组卷网 > 知识点选题 > must have done的用法
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| 共计 2 道试题
单项选择 | 适中(0.65) |
1 . The door is open but nobody is in. Mary______have forgotten to lock the door.
A.shouldB.must
C.wouldD.could
2010·陕西宝鸡·一模
单项选择 | 适中(0.65) |
2 . –She looks very happy. She ________have passed the exam.
--I guess so. It’s not difficult after all.
A.shouldB.mustC.couldD.might
2014-03-28更新 | 666次组卷 | 3卷引用:陕西省宝鸡中学2010届高三适应性训练(英语)
共计 平均难度:一般