( ) 31. --_______ a year does your school have sports meetings? --Twice a year.

　　A. How often B. How soon C. How long D. How many times

　　( ) 32. The teacher asked the new student _______ class he was in.

　　A. which B. where C. how D. that

　　( ) 33. You must remember _______.

　　A.what your teacher said

　　B. what did your teacher say

　　C. your teacher said what

　　D. what has your teacher said

　　( ) 34. It will be a long time _______ he _______ back from Berlin.

　　A. when; will come B. before; comes C. after; is coming D. since;comes

　　( ) 35. –Are you sure that you’ve met him before? -- ______ I’m mistaken.

　　A. If B. Since C. Unless D. More than

　　( ) 36. Does it matter _______ it rains tomorrow?

　　A. that B. whether C. if D. as

　　( ) 37. –Would you like to come to dinner tonight? --I’d like to, ______

　　I’m too busy.

　　A. and B. so C. as D. but

　　( ) 39. –How long has this bookshop been in business? -- _______ 1994.

　　A. After B. In C. From D. Since

　　( ) 39. –Do you remember _______ he came? -- Yes, I do. He came by car.

　　A. how B. when C. that D. if

　　( ) 40. Be sure to write to us, _______?

　　A. will you B. aren’t you C. can you D. mustn’t you