组卷网 > 知识点选题 > must have done的用法
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13-14高一下·云南昆明·期中
单项选择 | 适中(0.65) |
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1 . I didn’t hear the phone.   I ___   asleep.
A.must beB.must have been
C.should beD.should have been
10-11高三·云南德宏·期末
单项选择 | 较易(0.85) |
2 . The light is still on. They ___ to turn it off when they left the room.
A.must forgetB.could have forgotten
C.may forgetD.must have forgotten
2011-03-25更新 | 371次组卷 | 1卷引用:2011届云南省德宏州高三期末统一测试英语卷
共计 平均难度:一般