语法与词汇
Having been served lunch, ________.
A、
the problem was discussed by the members of the committee
B、
the committee members discussed the problem
C、
it was discussed by the committee members the problem
D、
a discussion of the problem was made by the members of the committee
【正确答案】
B
【答案解析】
句意：被招待一顿午餐后，委员会成员讨论了这个问题。前半句被动语态可知，此句的主语为“人”而不是“问题”，因此答案选B。
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