题目内容
【题目】When I as well as my cousins __________ as a volunteer in Beijing, I saw the Water Cube twice.
A.were treated
B.treated
C.was served
D.served
【答案】D
【解析】句意:当我还有我的表弟在北京担任志愿者的时候,我看见水立方两次。这里是一般过去时态,treat表示对待;结合语境,故选D。
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