13. It is the first time that you have come to China, _____?

A. haven’t you            B. isn’t it

C. hasn’t it              D. aren’t you

Shall we _____ our discussion and have some tea or coffee, please?

A. break off        B. break down

C. break into       break out

12. The girl spent as much time as she ____ her lessons.

A. could going over     B. could go over

C. went them over      D. went over

The lorry driver was badly _____ when his lorry crashed into a wall.

        A. damaged           B. hit          C. hurt        D. harmed

Russia's withdrawal of its experts from China did not strangle (壓垮) the Chinese people; _____ it stirred up their enthusiasm for greater exertions.

       A. on the other hand    B. on the contrary   C. to the contrary     D. in consequence

5. ---What’s the chief ______ of the world this year?

---I think the Twin- Tower was destroyed.

  A. business  B. matter  C. event  D. affair

7. ----So you are not spending your holiday in Wuhan this year.

---No, _______.

A. everywhere in Wuhan  

B. somewhere in Wuhan

C. somewhere but in Wuhan  

D. anywhere but in Wuhan

—What would you do if it ______ tomorrow ?

—We have to carry it on , since we’ve got everything ready .

A．rain  B．rains  C．will rain  D．is raining

Green plants breathe_____oxygen in sunlight.

A. in          B. out         C. back         D. for

When I was young, I was told that I ______ play with matches

   A. wouldn't     B. needn't     C. mustn't       D. daren't