第二部分：知识运用(共两节，35分)
第一节 单项填空(共20小题；每小题1分，共20分)
从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
16. I’m sorry I didn’t hear you clearly, ________ you repeat that, please?
A. Could B. May C. Must D. Need
17. Do you remember Mr. Goddart, ________ taught us English composition?
A. whose B. which C. that D. who
18. —Did you return Fred’s call?
—I didn’t need to ________ I’ll see him tomorrow.
A. though B. unless C. because D. when
19. —When are you going to the bank?
—I’ll go there before I ________ to the post office tomorrow morning.
A. will go B. am going C. went D. go
20. ________ at the party, we saw Ruth standing alone.
A. Arrived B. Arriving C. To arrive D. Arrive
21. I can’t connect my computer to the Internet. There must be ________ wrong with it.
A. something B. everything C. anything D. nothing
22. —What would you do if it ________ tomorrow?
