问题补充:
——How is it that you know she’s got back from the UK?
——She when I came out of the house this morning.
A. seemed to be passing
B. happened to have passed
C. chanced to be passing
D. chose to be passing
答案:
A. seemed to be passing
B. happened to have passed
(答案→)C. chanced to be passing
D. chose to be passing
解析:本题主要对动词及不定式的不同形式的意义的考查。选项A表示意义不很确定;选项B表示经过的行为碰巧已经发生;选项C表示碰巧正好经过;选项D表示选定或愿意正从那儿经过。