A suspected man was observed _____ the bank and then he went out of it.

A. enter            B. to enter         C. entered         D. entering 

B

解析：observe為感官動詞，在主動語態(tài)中，跟不加to的不定式或現(xiàn)在分詞作賓語補足語。在被動語態(tài)中動詞不定式要加to。動詞不定式和現(xiàn)在分詞的區(qū)別:不定式表示整個動作的過程，現(xiàn)在分詞表示動作當時在發(fā)生。根據(jù)and then he went out of it 我們可以看出是整個動作的過程。  

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：閱讀理解

Every human being has a unique① arrangement of the skin on his fingers and this arrangement is unchangeable. Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is passed on from parents to children, though nobody knows why this is the case.

The ridge structure on a person’s fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original② pattern. It is only when the inner skin is injured that the arrangement will be destroyed. Some criminals make use of this fact to remove their own finger-prints but this is a dangerous and rare step to take.

Finger-prints can be made very easily with printer’s ink. They can by recorded easily. With special methods, identification③ can be achieved successfully within a short time. Because of the simplicity and economy of this system, finger-prints have often been used as a method of solving criminal case. A suspected man may deny a charge but this may be in vain. His finger-prints can prove who he is even if his appearance has been changed by age or accident.

When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect with the naked eye. Special techniques are used to “develop” them. Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained.

Notes:

unique  adj. 唯一的，獨特的

original  adj. 最初的，原始的

identification  n. 辯認，鑒定

Scientists and experts have proved that the pattern of a human being’s finger skin ________.

A. is similar to his mother’s          

B. is valuable to himself only

C. is like that of others with the same type of blood

D. is different from that of all others

If your fingers are wounded by knife, fire or other means, the structure of skin will ________.

A. be changed partly                  B. be replaced by a different one

C. be the same when the wound is recovered      D. become ugly

Some criminals remove their own finger-prints by ________.

A. using printer’s ink           B. injuring the inner skin

C. damaging the outer skin       D. damaging the colour

Finger-prints have often been used as a method of solving criminal case because it ________.

A. is complicated but reliable     B. is simple and not expensive

C. is expensive but easy to do          D. can bring a lot of money

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

Many boys love reading about the legends of old pirates (海盜) and dreaming of their own wild adventures. But modern pirates are not a thing of the past. Last month Somali pirates did their boldest hijacking (劫持) to date. They seized the Saudi supertanker (超大型油輪) Sirius Star carrying crude oil worth about $100 million. They demanded $15 million to free the ship and its crew.

The pirates have kept hitting the headlines this year: 92 attacks have been attempted, with 36 successful hijackings and 268 crew members taken hostage (人質(zhì)). The Chinese fishing ship Tianyu 8, with 17 Chinese and 8 foreigners on board, has been in their hands since November 14.

Of course piracy (海盜行為) is nothing new. Even since there has been water and ships there have been pirates. The earliest documented history of pirates dates back to the 13th century in the Mediterranean Sea. Even the famous Roman emperor Julius Caesar was once kidnapped by pirates.

Piracy reached its peak in the mid-1700s. It was during this time in the Caribbean and off the coast of Africa that men like “Blackbeard the Pirate” made this profession attractive. But with the creation of stronger national Navies piracy became less popular around the world.

In the mid-20th century, most pirates were petty (小規(guī)模的) thieves. They used hooks to sneak (偷偷摸摸) on board ships at anchor, and grabbed all that they could find. These pirates were more likely to flee than fight if faced by the crew.

However, nowadays piracy has become a multi-million-dollar business at tracting many in poor countries. Pirates are treated like heroes among local fishermen.

They use satellite phones and Global Positioning Systems (GPS). Once they spot their target, they swarm the ship with fast boats and shoot it by firing AK-47s or even rocket-propelled grenades (火箭榴彈炮). Then they hold the ship and its crews for money.

“The world should take forceful actions together to fight piracy,” said leaders at the Asian and Pacific Economic Cooperation (APEC) summit in Peru.

“However, putting in anti-piracy army can only be half of the solution. We have to protect the fair chance of Somali fishermen to get a good living and keep them from the lure of easy money,” said Peter Lehr, a lecturer in terrorism studies.

When did piracy reach its peak?

A. In the 13th century.                 B. In the mid-1700s.

C. In the mid-20th century.          D. November 14, 2008.

What does the underlined sentence probably mean?

A. Pirates were very bold at first.      B. Pirates were very popular then.

C. Pirates were very attractive then.    D. Pirates were not so bold at that time.

According to the passage, which of the following statements is TRUE?

A. The pirates have committed 92 crimes successfully this year.

B. Piracy became more and more popular as the national Navies became powerful.

C. Nowadays, pirates are learning to use modern weapons to commit crimes at sea.

D. On November 18, a Chinese ship was attacked by a suspected pirate ship.

查看答案和解析>>

科目：高中英語 來源：2012屆山西省太原五中高三9月月考英語試卷 題型：填空題

根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。
__【小題1】__ Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is passed on from parents to children, though nobody knows why this is the case.
The ridge(隆起) structure on a person’s fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original pattern. __【小題2】_ Some criminals make use of this fact to remove their own finger-prints but this is a dangerous and rare step to take.
Finger-prints can be made very easily with printer’s ink. They can be recorded easily. __【小題3】_ Because of the simplicity and economy of this system, finger-prints have often been used as a method of solving criminal case. A suspected man may deny a charge but this may be in vain. __【小題4】_ When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect(察覺) with the naked eye. __【小題5】__ Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained.

A．Special techniques are used to “develop” them.
B．A fingerprint is an impression of the friction ridges of all part of the finger.
C．It is only when the inner skin is injured that the arrangement will be destroyed.
D．With special methods, identification can be achieved successfully within a short time.
E. A latent(潛在的) print is the chance reproduction of the friction ridges deposited on the surface of an item.
F. His finger-prints can prove who he is even if his appearance has been changed by age or accident.
G. Every human being has a unique arrangement of the skin on his fingers and this arrangement is unchangeable.

查看答案和解析>>

科目：高中英語 來源：2010年鄭州盛同學校高一下學期期末考試英語卷 題型：閱讀理解

Many boys love reading about the legends of old pirates (海盜) and dreaming of their own wild adventures. But modern pirates are not a thing of the past. Last month Somali pirates did their boldest hijacking (劫持) to date. They seized the Saudi supertanker (超大型油輪) Sirius Star carrying crude oil worth about $100 million. They demanded $15 million to free the ship and its crew.
The pirates have kept hitting the headlines this year: 92 attacks have been attempted, with 36 successful hijackings and 268 crew members taken hostage (人質(zhì)). The Chinese fishing ship Tianyu 8, with 17 Chinese and 8 foreigners on board, has been in their hands since November 14.
Of course piracy (海盜行為) is nothing new. Even since there has been water and ships there have been pirates. The earliest documented history of pirates dates back to the 13th century in the Mediterranean Sea. Even the famous Roman emperor Julius Caesar was once kidnapped by pirates.
Piracy reached its peak in the mid-1700s. It was during this time in the Caribbean and off the coast of Africa that men like “Blackbeard the Pirate” made this profession attractive. But with the creation of stronger national Navies piracy became less popular around the world.
In the mid-20th century, most pirates were petty (小規(guī)模的) thieves. They used hooks to sneak (偷偷摸摸) on board ships at anchor, and grabbed all that they could find. These pirates were more likely to flee than fight if faced by the crew.
However, nowadays piracy has become a multi-million-dollar business at tracting many in poor countries. Pirates are treated like heroes among local fishermen.
They use satellite phones and Global Positioning Systems (GPS). Once they spot their target, they swarm the ship with fast boats and shoot it by firing AK-47s or even rocket-propelled grenades (火箭榴彈炮). Then they hold the ship and its crews for money.
“The world should take forceful actions together to fight piracy,” said leaders at the Asian and Pacific Economic Cooperation (APEC) summit in Peru.
“However, putting in anti-piracy army can only be half of the solution. We have to protect the fair chance of Somali fishermen to get a good living and keep them from the lure of easy money,” said Peter Lehr, a lecturer in terrorism studies.
【小題1】 When did piracy reach its peak?

A．In the 13th century. B．In the mid-1700s.
C．In the mid-20th century. D．November 14, 2008.
【小題2】What does the underlined sentence probably mean?
A．Pirates were very bold at first.B．Pirates were very popular then.
C．Pirates were very attractive then.D．Pirates were not so bold at that time.
【小題3】According to the passage, which of the following statements is TRUE?
A．The pirates have committed 92 crimes successfully this year.
B．Piracy became more and more popular as the national Navies became powerful.
C．Nowadays, pirates are learning to use modern weapons to commit crimes at sea.
D．On November 18, a Chinese ship was attacked by a suspected pirate ship.

查看答案和解析>>

科目：高中英語 來源：2011屆寧夏銀川一中高三第四次月考英語試題 題型：閱讀理解

__【小題1】___  Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is passed on from parents to children, though nobody knows why this is the case.
The ridge （隆起） structure on a person's fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original pattern.【小題2】   Some criminals make use of this fact to remove their own finger-prints but this is a dangerous and rare step to take.
Finger-prints can be made very easily with printer's ink. They can be recorded easily.
___【小題3】___ Because of the simplicity and economy of this system, finger-prints have often been used as a method of solving criminal case. A suspected man may deny a charge but this may be in vain. ___【小題4】___ .
When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect with the naked eye.  ___【小題5】___ . Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained.

A．Special techniques are used to "develop" them.
B．A fingerprint is an impression of the friction ridges of all part of the finger.
C．It is only when the inner skin is injured that the arrangement will be destroyed.
D．With special methods, identification can be achieved successfully within a short time.
E. A latent(隱約的)print is the chance reproduction of the friction ridges deposited on the surface of an item.
F. His finger-prints can prove who he is even if his appearance has been changed by age or accident.
G. Every human being has a unique arrangement of the skin on his fingers and this arrangement is unchangeable.

查看答案和解析>>

同步練習冊答案