(   ) 4.1 haven，t seen Sara since she turned college student，and she has changed beyond      .

A. hearing    B. strength C. recognition    D. measure 

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

(   ) 3. Bob looked back only to find an old classmate whose name          him for the moment.

A. escaped    B. missed C. failed    D.passed

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

10. Despite the depression of the world economy，        our market will remain prosperous. (exist)

盡管世界經(jīng)濟(jì)疲軟，我們的市場(chǎng)仍然有希望保持繁榮。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

5. Once      ，water will become gas. (heat)

一旦加熱到足夠高的溫度，水會(huì)變成氣體。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

Red squirrels have been wiped out from a large area of northern Italy，threatening a further biodiversity crisis for the species similar to its near extinction in the British Isles..

There are now no red squirrels left in an area of more than 1 ，150 square kilometres in Piedmont， according to research from the universities of Turin, Genoa and Varese. On the edge of this large region, the species is also under threat from the invasions of grey squirrels.

If the spread of the grey squirrel continues uncontrolled，the species could spread as far as France， the scientists fear. They are calling for more research and control and conservation measures aimed at preserving the remaining red squirrel populations and containing the spread of the greys.

Grey squirrels were introduced into Italy relatively recently, in 1948. They were a gift from the US ambassador and kept in Turin，but escaped into the wild and rapidly colonized the surrounding area despite warnings from the UK，where importing grey squirrels was forbidden from before the Second World War,when the destructive effects of having imported greys in the 1880s had become clear.

Grey squirrels are not only more aggressive than the native European red squirrel，which causes   them to invade red-dominated areas and take over,but they also carry a deadly virus,the squirrel pox. While greys are largely immune to the virus,it is deadly to red squirrels, which typically die within one or two weeks of being infected.

From only four animals in 1948, at Stupinigi near Turin,the greys spread rapidly in recent years. Until 1970 the distribution of greys was limited to the Stupinigi woods, occupying an area of about 12 sq km. By 1990 this area had expanded to more than 200 sq km，stretching mainly southwards into the Cuneo province.

By 2000 ，grey squirrels occupied 900 sq km and this year，fresh research from the three universities shows that their distribution now extends to more than 2 ，000 sq km. In more than half of that area,the native reds have been entirely wiped out,and in the remainder they are under severe threat.

(   ) 4. The best title for this passage should be      

A.   Red Squirrels and Grey Squirrels Struggle Hard

B.   Red Squirrels and Grey Squirrels Are Distributed Unequally

C.    The Invasion of Foreign Species Has a Deep Influence

D.   Red Squirrel Populations Are Wiped Out in Northern Italy

(   ) 5. Red squirrels are nearly extinct in northern Italy as a result of .

A.  the biodiversity crisis

B.  the invasion of grey squirrels

C.  being weaker than other animals

D.  the similar extinction in the British Isles
(   ) 6. Grey squirrels      

A.  were set free to the wild by people in Turin

B.  were found to have destructive effects in the 1880s

C.  were brought to Italy as a gift to the US ambassador

D.  were forbidden to be imported to the UK from before the Second World War

(   ) 7. Which of the following about red squirrels is WRONG?

A.   They could spread as far as France.

B.   They die out in an area of more than 1 ，150 sq km in Piedmont.

C.   They call for more research and control and conservation.

D.   They often die of a virus that is introduced by grey squirrels.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

(   ) 9. Thanks to the careful treatment,most of the heavily-injured survivors from the hill slide are beginning to      and will soon recover.

A. turn up    B. come up C. get up    D. pick up

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

5. In Victor's class, he pays much attention to the use      their dictionaries. (make)

在Victor的班上，他很重視學(xué)生對(duì)詞典的使用。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

1. The number of  pandas        about 1 ，600 without proper protection.   (decrease) 

由于缺少合適的保護(hù)措施，熊貓的數(shù)量已經(jīng)減少到約1600只了。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

7. Not until two days after the earthquake                  her mother alive. (find)

直到地震兩天后她才發(fā)現(xiàn)她媽媽還活著。

查看答案和解析>>

同步練習(xí)冊(cè)答案