题目内容
—Why are you so nervous?
—To our great surprise, we found by the strangers.
—To our great surprise, we found by the strangers.
| A.we monitored | B.ourselves monitored |
| C.us to monitor | D.ourselves monitoring |
B
本题考查非谓语动词。本题考查过去分词作宾语补足语,find sb done发现某人被……,句意:让我们很吃惊的是,我们发现被监视了,选B。
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