2. 开学初，你应该对这学期的学习做一个详细的规划。

At the beginning of this term，you should           your study.

1. 这本书是25年研究的结晶。

This book is__________________________ 25 years of research.

(   ) 5.——Mr Green，Tom said he was designing his own bike like a plane these days. 

     —Great！  Children always have some crazy      

A. idea    B. information

C. moods    D. thoughts

(   ) 4.——What do you want to do when you grow up?

     ——I want to      an inventor.

A. do    B. be

C. work    D. grow

(   ) 3. You       by nothing to succeed if you work hard and never give up.

A.   are discouraged

B.   aren't discouraged

C.   didn't discourage

D.   don't discourage

(   ) 2.―The trees on the hill look very beautiful.

   ―Yes, they _________ 5 years ago.

A. planted    B. were planting

C. are planted    D. were planted

(   ) 1. —Do you know what it is in the picture?

     ——It's a       It was the earliest flight tool(工具)of human beings.

A. computer    B. robot

C. balloon    D. block

5. In art class，children like to use different c      to draw beautiful pictures.

4. Now some hard and dangerous work is usually done by r      

3. ―Mom，can I walk to my grandparents' home?

  —Don't be s       It's much too far.