Question

Having taken our seats, ______.

1. A.
   the professor began the lecture
2. B.
   the lecture began in no time
3. C.
   we were attracted by the lecture immediately
4. D.
   the bell announced the beginning of the lecture

Answer 1

C
試題分析：句意：入座之后，我們立刻被演講所吸引。根據(jù)Having taken our seats，這里用的主動可知，因為主句的主語與take之間是主動關系，所以主句的主語必須人，故排除BD，又根據(jù)句意故選C。
考點：考查非謂語動詞的用法。
點評：本題難度適中�？疾榱⒁廨^低，主要考查的是非謂語的一些最基本的用法。但是，題目的設置注重了情景化和結(jié)構(gòu)復雜化，加大了考生對題干句的理解難度。
即學即練：When I got off the bus, I found my pocket _________ and the money gone.
A. picked        B. stolen         C. missing          D. lost
解析：A�？疾檫^去分詞作賓語補足語的用法，pick one’s pocket表示“偷了某人的錢包”。賓語和賓語補足語之間形成被動關系。故選A項。