题目内容

(   ) 3. ―Can you一      me why you are late again?

      ―Sorry,sir,my car broke down on the way.

A. explain to    B. explain

C. share to    D. share

3. A explain to sb. sth. = explain sth. to sb.意为"向某人解释某事"。

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(  ) 2. —How long have you been in China?

      —It's ten years      we came here.

A. when    B. after

C. since    D. before

(   ) 3. ―Who is the first man      foot on the moon?

       ―Neil Alden Armstrong.
A. set    B. to set

C. walk    D,to walk

(   ) 5.——Jerry, the floor is too dirty. You should help your mother      

     —OK,Dad.

A.   do some homework

B.   do some housework

C.   do some shopping

D.   do some cooking

A：Hi, Amy!Have you watched the live program about Shenzhou X flight to space?

B：Of course. I feel so excited.

A;So do I. I really admire Nie Haisheng, Zhang Xiaoguang and Wang Yaping， especially Wang Yaping. She gave us a wonderful physics lesson. 1

B：They're really cool. But as I know,it's difficult to be an astronaut. They must be selected and trained strictly. 2 And they must be good at computer technology.

A;Oh,but I know little about computer technology. 3 What are you going to be?

B; 4 Maybe I'm going to be a scientist in the future. 

A：Wow！That's great!5 

B：Let's work hard together！

A.    Mmm,I'm not sure.

B.    I believe you can make it.

C.    I'd like to be an astronaut like them when I grow up.

D.    Fll work hard to make my dream come true.

E.    They must be strong, healthy and clever enough.

1._______ 2.________ 3.________

4,______ 5.______

1. ―How     ( grand ) the buildings look in the early light！

  ―Yes. They have a history of 300 years.

5. He never forgot the man. The man helped him a lot when he was in need.(合并为含定语从句的复合句）

He never forgot__________  _____ helped him a lot when he was in need.

2. A spacesuit is like a veiy small spaceship.(对画线部分提问）

      a spacesuit      ？

4. The order was c       because of his mistake.

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