31. Hardly _________the people ran toward it, shouting and exciting.

　　　 A. had the plane landed when　　　　　　　　　　　　　　 B. had the plane landed than

　　　 C. the plane had landed when　　　　　　　　　　　　　　 D. the plane was landing than

30. Seldom _________to come over to have dinner with him in those days.

　　　 A. have I have time　　　　　　　　　　　　　　　　　　　　　 B. did I have time

　　　 C. I have time 　　　　　　　　　　　　　　　　　　　　 D. I have got time

29. ____ we'll go camping tomorrow depends on the weather. A. If　　　　　　　　　　　　　　　　　 B. Whether　　　　　 C. That 　　　　　　　　　　 D. Where

28. We thought _______ strange that Tom did not come yesterday. A. that 　　　　　　　　　　　　 B. it 　　　　　　　　　　 C. this 　　　　　　　　 D. what

27. You can't imagine ____ when they received these nice Christmas presents. A. how they were excited 　　　　　　　　　　　　 B. how excited they were C. how excited were they 　　　　　　　　　　　　 D. they were how excited

26.________ the boy didn't take medicine made his mother angry. A. That 　　　　　　　　　　　 B. What 　　　　　　　 C. How 　　　　　　　 D. Which

25. My parents used ________ they had to get a new car for me. A. which　　　　　　　　　　　 B. that 　　　　　　　 C. what 　　　　　　　 D. all what

24. ____ surprised me most was ____ such a little boy of seven could play the violin so well. A. That...what　　　　　　　 B. What...that　　　 C. That...which　　 D. What...which

23. I don't doubt ________ he'll come. A. that 　　　　　　　　　　　　 B. if 　　　　　　　　　　　　　 C. what 　　　　 D. whether

22. I wonder how much ________. A. does the watch cost 　　　　　　　　　　　　　　　　　　　　　　 B. did the watch cost　　

C. the watch costed 　　　　　　　　　　　　　　　　　　　　　　　　 D. the watch costs