must have done的用法习题/试题/练习题/测试题及答案-高中英语-第43页-组卷网

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10-11高三·云南德宏·期末

单项选择 | 较易(0.85) |

1 . The light is still on. They ___ to turn it off when they left the room.

A．must forget	B．could have forgotten
C．may forget	D．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

2014高三·全国·专题练习

语法填空-单句语填(约10词) | 适中(0.65) |

2 . —Guess what？I came first in that contest.
—Great！You ________ a lot during the past two weeks.

A．must practise	B．should practise
C．should have practised	D．must have practised

2014-03-11更新 | 749次组卷 | 1卷引用：2014年高考英语提升训练（8）动词时态及语态英语试卷