问题补充:
Having taken our seats, .
A. the professor began the lecture
B. the lecture began in no time
C. we were attracted by the lecture immediately
D. the bell announced the beginning of the lecture
答案:
A. the professor began the lecture
B. the lecture began in no time
(答案→)C. we were attracted by the lecture immediately
D. the bell announced the beginning of the lecture
解析:句意:入座之后,我们立刻被演讲所吸引。根据Having taken our seats,这里用的主动可知,因为主句的主语与take之间是主动关系,所以主句的主语必须人,故排除BD,又根据句意故选C。