一、單項(xiàng)填空(20分)

() 1. Between 1950 and 1990,the world population doubled to 5. 3   . Nearly eighty of these people live in developing,or poorer nations.

   A. billion;percent   B. billion;percentage

   C. billions;percents   D. billions;percent

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

3. 我后悔買了一個(gè)沒法正常工作的機(jī)器人了。

      

查看答案和解析>>

科目:初中英語 來源: 題型:

() 15. 一Simon,you look worried. What\s wrong with you?

Well,I a test and I m waiting for the result.

   A. will take   B. have taken   C. take   D. am taking

查看答案和解析>>

科目:初中英語 來源: 題型:

() 14. What time do you expect her ?

   A. arrive   B. is arriving   C. arriving   D. to arrive

查看答案和解析>>

科目:初中英語 來源: 題型:

8. The situation is (完全地) out of control now.

查看答案和解析>>

科目:初中英語 來源: 題型:

() 6. I didn't know you took a bus to School.

    oh,I take a bus,but it is snowing today.

  A. hardly   B. never   C. sometimes   D. usually

查看答案和解析>>

科目:初中英語 來源: 題型:

() 13. The teenager plays the piano , if not better than,Mike.

   A. as well   B. as well as   C. so well   D. so well as

查看答案和解析>>

科目:初中英語 來源: 題型:

7. The train stopped suddenly and all the (乘客) were worried.

查看答案和解析>>

科目:初中英語 來源: 題型:

() 20. —How did your interview with the manager go?

一 He seemed interested in my experience,but he didn't ask for references (推薦信) .

   A. Perfect! B. Tm not sure. C. That's right. D. Couldn’t be better.

查看答案和解析>>

同步練習(xí)冊答案