二、单项填空（共10小题，满分10分）

21. If you want to go out of the library, which sign should you follow?

   A. ENTRANCE     B. EXIT    C. TOILET         D. KEEP OUT

22. — I’m leaving now.

   — ______ you turn off the lights.

   A. To make sure    B. Make sure    C. Made sure        D. Making sure

23. Why don’t you get _______ to read?

   A. anything    B. something    C. nothing        D. everything

24. They cut down _______ of the trees.

   A. two third     B. second thirds    C. two thirds        D. second third

25. Li Lei doesn’t jump so _______ as her classmates.

   A. higher    B. more higher    C. highest        D. high

26. — Did you enjoy yourself at the party?

   — Yes. I’ve never been to _______ one before.

   A. a more exciting    B. the most excited    C. a more excited    D. the most exciting

27. Susan enjoys a cup of tea sometimes, but _______ she drinks coffee.

   A. mostly    B. almost    C. nearly            D. most

28. Sanya is in the south of the island and it is famous _______ “Tianya Haijiao”.

   A. as    B. for     C. in                D. at

29. — I’m going sightseeing tomorrow.

   — I’m afraid not. _______ it will be rainy.

   A. Before    B. Because    C. When         D. Though

30. — It’s too hot. Would you mind my opening the window?

   — _______. Do it as you like, please!

   A. OK    B. Certainly not    C. Of course        D. Good idea