第二部分 英语知识运用 （共45分）
第一节 单项选择（每小题1分，满分15分）
21. -----Did you enjoy your trip to the town?
-----_________. We had driven more than 3 hours before we found the right way.
A. Absolutely B. Go ahead C. Not at all D. Quite a lot
22.There are over 58000 rocky objects in _______space，about 900 of which could fall down onto ______earth。
A. the；the B. 不填；the C. the； 不填 D. 不填；不填
23.The cost of buying a house in Beijing is higher than ______in Luoyang。
A. it B. one C. that D. this
24._________, the experiment is sure to succeed.
A. If carefully doing B. If carefully done
C. If it done carefully D. If it doing carefully
25. He is the most suitable person _______the task.
