—I came all the way to inform you of the time and place of the meeting. —You co

题型：不详难度：来源：

—I came all the way to inform you of the time and place of the meeting.
—You could have         yourself the trouble by calling me.

A．spared

B．shared

C．cost

D．removed

答案

C

解析

本题考查动词。could have done 本来能够......cost在此举中是失去，丢掉之意。句意为：你本来可以通过打电话通知我，而省去跑一趟的麻烦。选C。