大学生英语竞赛C类词汇语法专项强化真题试卷12 (题后含答案及解析)
差倍问题公式题型有：1.
1． —Did you get any information from Peter?—He______an expert, but he doesn’t em to know much.实践活动心得体会
A．believes to be茶叶的历史
B．is suppod to be
C．thought to be三月春风
D．is claimed being
正确答案：B
解析：他被认为是一个专家，但是他似乎知道的并不多。be suppod to be被认为是…，A和C选项为主动语态，believe to be相信是，thought to be认为是，而D项的claim常用于主动
语态，和介词to搭配，意为“声称…”。
2． We would greatly______any advice you may care to give.
A．estimate
B．apprai
C．appreciate
D．evaluate
正确答案：C
小鲤鱼历险记2
解析：你若不介意给我们提意见的话，我们将会感激不尽。appreciate赏识，鉴赏，感激。estimate估计，估价，评估。apprai评价。evaluate评价，估计。
3． Although they had signed the peace treaty, they were______preparing for a renewed offensive.
A．occupied
B．busy
C．engaged
女生时代
D．involved
正确答案：B
解析：be busy(in)doing忙于做…，可省略介词in；be occupied in doing，be engaged in doing，be involved in doing均不可省略介词in。
4． Never before______available for quick and easy access in so many different fields of study.
scfv>交通要道
