21．I won’t go there. It’s late now. __________, it is raining so hard.

A. That’s         B. What’s more          C. However          D. So

22．------Mary, I have good news to tell you. I have been admitted to Peking University .

    ------______________

A. It’s impossible!           B. I’m so pleased.

C. Congratulations!          D. That’s all right.

23. ------What about going out for a walk after supper?

  -------______. Walking after meals is good for health.

    A. I couldn’t agree more.      B. I’m afraid not.

    C. I believe not.             D. I don’t think so.

24. It is suggested that another school___________ in our city.

   A. should build              B. be set up

   C. will be set up              D. will build

25. They want to make _____ clear to the public that they are doing an important and necessary job.       

  A. that           B. this             C. it              D. one

26. ------Whose advice do you think I should take?

 ------________.

   A. You speak.      B. That’s it.      C. It’s up to you.     D. You go it.

27. The music ______ she is dancing sounds beautiful.

   A. by which       B. to which        C. with which       D. at which

28. You can eat food free in my restaurant _______ you like.

   A. whenever       B. wherever        C. whatever        D. however

29. Dr Carl is an expert _____________ the environment.

   A. about           B. on             C. over             D. of

30. The population in our country ____ very ________. 80% of the population ______ farmers.

   A. is, many, are            B. is, large, are

   C. are, large, are           D. is, much, are