题目内容
I was supposed ____ her, but I failed.
| A.to help | B.to have helped | C.to be helping | D.will help |
B
解析试题分析:考查be supposed to have done本应该做…而没做,句意:我本应该帮她,却没能。选B。
考点:考查虚拟语气
点评:有的词组可以表示虚拟:如:was/were going to do 本打算做却没做,would like to have done本打算做却没做。注意记忆清楚。
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