题目内容
【题目】 _______ opinions on the schedule, we finally reached on agreement.
A. Having exchanged B. Exchanging
C. Exchanged D. To exchange
【答案】A
【解析】根据主句谓语达成("reach")发生在非谓语从句谓语交换("exchange")以后,非谓语从句的谓语应该用完成形式。非谓语从句的逻辑主语是主句主语我们("we"),和谓语交换"exchange"构成主动关系,因此用ing的主动完成形式,选A。句意:对日程交换看法以后,我们终于达成了协议。
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