14.――If a=3, b=4, what’s the answer to the problem.a+2ab+1=? ――The answer is . A.twenty―eighth B.twenty―eight C.thirteen D.eighteenth 查看更多

 

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--If a=3, b=4, what's the answer to the question a+2ab+1=?

--________.


  1. A.
    Twenty-eighth
  2. B.
    Twenty-eight
  3. C.
    Thirteen
  4. D.
    Eighteen

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According to a new survey, students’ safety has become a big problem. Nearly 50% of students say they are worried about robbery on the way to and from school. Now in main big cities in China , some schools have taught an unusual lesson: self-protection. Students like this lesson because there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.

Chen Haoyu, a teacher at Beijing No. 25 Middle School, gives young students advice on how to deal with danger.

If you are robbed

Keep calm. lf you can not cry for help or run away. Give the robber your money. Try to remember what the robber looks like and tell the police later.

If you are in a traffic accident

If a car hits you. You should remember the car number. If it is a bicycle, try to call your parents before you let the rider go. This is because you don't know how seriously you are hurt

If it is raining hard and there is lighting

    Don’t stay in high places and stay away from trees.

When there is a fire

    Get away as fast as yon can. Put wet things on your body and try to find an exit. Do not take the lift.

If someone is drowning

If you can’t swim, don’t get into the water. Cry out for help.

Remember that danger is never as far away as you think. Take care of yourself at all time!

1. Why do students like the self-protection lesson?

①Because there are no tests.

②Because the lessons are boring

③Because they can learn how to save lives.

④Because they can know how to stop danger before it happens.

A. ①②            B. ②③           C. ①②④          D. ①③④

2. What will you do if a bicycle hurts you?

A. I will remember the bicycle number.

B. I won't let the rider go until I call my parents.

C. I will let the rider go before I call my parents.

D. I will let the rider go because I know how seriously I am hurt.

3. lf your house is on fire, you must__________.

A. put dry things on your body

B. run quickly and take the lift

C. run away and find an exit as quickly as you can

D. take everything you have and then run away

4.  There are ________ways of self-protection mentioned in the passage.

A. 3             B. 4              C.5                D.6

5. The best title for this passage is _________.

A. How to Keep Calm B. Self-protection   C. An usual lesson    D. Danger

 

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According lo a new survey . Students’ safety has become a big problem .Nearly 50% of students say they are worried about robbery (搶劫)on the way to and from school. Now in main big cities. in China some schools have taught all unusual lesson: self-protection. Students like this lesson because there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.

Chen Haoyu, a teacher at Beijing No 25 Middle School .give young students advice on how to deal with danger

If you are robbed

Keep calm. lf you can not cry for help or run away. Give the robber your money. Try to remember what the robber looks like and tell the police later. If you are in a traffic accident.

It a car hits you. You should remember the car number. If it is a bicycle. Try to call your parents before you let the rider go. This is because you don't know how seriously you are hurt

If it is raining hard and there is lighting. (閃電)

Don’t stay in high places and stay away from trees.

When there is a fire. Get away as fast as yon can. Put wet things on your body and try to find an exit. Do not lake the lift.

If someone is drowning(溺水)

If you can’t swim. don’t get into the water. Cry out for help.

Remember that danger is never as far away as you think. Take care of yourself at alI times!

1.Why do students like the self-protection lesson?

①Because there are no tests.

②Because the lessons are boring

③ Because they can learn how to save lives.

④Because they know how to slop danger before it happens.

A. ①②B. ②③C. ①②④D. ①③④

2.What will you do if a bicycle hurts you?

A.I will remember the bicycle number.

B.I won't let the rider go until I rail my parents.

C. will let the rider go before I call my parents.

D.I will let the rider go because I know how seriously I am hurt.

3.lf your house is on fire, you must _ .

A. put dry things on your body

B. run quickly and take the lift

C. run away and find an exit as quickly as you Can

D. take everything you have and then run away

4.There _ ways of self-protection mentioned in the passage.

A. 3      B. 4      C.5  D.6

5.The best title for this passage is _ .

A. How to Keep Calm   B. Self-protection

C. An  usual  lesson   D. Danger

 

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“ABC”and “Banana Persons”

You may know the English letters A, B and C. But do you know there are people called “ABC”? You may like eating bananas. But do you know there are people called “banana persons”? If you don’t know, I will tell you. They are Chinese people like you and me, but they aren’t in China.Why do people call them like that?

“ABC” means American-born Chinese. An “ABC” is a Chinese,

but was born in the United States. Sometimes, people also call them

“banana persons”. A banana is yellow outside and white inside. So when

a person is a banana, he or she is white (American) inside and yellow (Chinese)

outside.

They are born in America and they live in America for a long time. Even

their nationality(國(guó)籍) is American. So they think like Americans and do things

like Americans. But they still have Chinese blood(血). Their parents, grandparents

or even great-grandparents were from China.They all have black eyes and black hair.

So they look like us Chinese people. For example, we all know the famous scientist

C.N.Yang. He is an “ABC” and he is a “banana person”. We like him, although(雖然)

his nationality isn’t Chinese.

1.What does “ABC” mean?

A.American-born Chinese                  B.American-born Canadian

C.Australian-born Chinese                  D.Chinese-born Chinese

2.Why do people call an “ABC” a “banana person”?

A.They look like Americans but they think like Chinese.

B.They look like Chinese but they think like Americans.

C.They like to eat bananas.

D.They can speak “ABC” very well.

3.Why do ABCs think like Americans?

A. Because they live in America for a long time

B. Because they are born in America.

C.Because they want to be Americans.

D.Both A and B.

4.What colour are their eyes and hair?

A.Their eyes and hair are black.

B.Their eyes and hair are yellow.

C.Their eyes and hair are white.

D.Their eyes and hair are black and yellow.

5.Which person of the following is a “banana person”?

A.楊利偉           B.科比             C.楊振寧           D.姚明

 

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You are going to love this natural soap. There are no chemicals in it .It is very good for your hands and face.

D4545-MICROBIAL INSECTICIDE

Insects (昆蟲)are going to run away from our new microbial insecticide (環(huán)保殺蟲劑).It is safe and natural

B2377-HOME CLEANER

You are not going to need 5 or 6 chemical cleaners. You have Dr Clean! It is safe and strong ,and it cleans everything in your house !

A2104-CANVAS BAG(帆布袋)

You are going to say ,“No paper or plastic!”You have this excellent heavy canvas shopping bag

item

code

Price

Natural shampoo

T6762

$3.00

Microbial insecticide

D4545

$2.50

Canvas bag

A2104

$4.00

Hand soap

A2477

$1.00

Home cleaner

B2377

$2.23

Postage :$3.50

根據(jù)材料內(nèi)容選擇最佳答案,并將其標(biāo)號(hào)填入題前括號(hào)內(nèi)。

1.What do you need if you want to kill ants?

     A. Microbial insecticide.                B. Moonlight Company.

     C. Canvas Bag.                          D. Dr Clean.

2.You're going to love the natural soap, because ____  .

     A. it is clean                          B. ii smells sweet

     C. there are no chemicals              D. it is powerful

3.How much will you pay if you want three shampoos and two canvas bag mailed to you?

   A. $12.25.    B. $ 20.50.     C. $13.50.   D. $17.

4.What does the underlined word "it' most probably refer to?

     A. Canvas bag.    B. Chemical.        C. The house.  D. Dr Clean.

5.How many products are mentioned in the ads ?

A.3   B.4    C.4    D.5

 

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