1 . 他们一定是在森林里迷路的孩子；否则，他们就会按计划去湖边露营了。
They________________ the children lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.
They
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2 . 她断定他准是把包落在火车上了。
She reasoned that she________________ on the train.
She reasoned that she
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3 . Tony looks so happy. He ________ a contract with the famous basketball club.
| A．should sign | B．should have signed |
| C．must sign | D．must have signed |
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2023-11-11更新
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136次组卷
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2卷引用：天津市北辰区2023-2024学年高二上学期11月期中英语试题
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4 . There was no one else in the classroom, so he ______ it by himself.
| A．should have done | B．need have done | C．must have done | D．could have done |
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2023-10-26更新
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174次组卷
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4卷引用：重庆市巴蜀中学校2023-2024学年高二上学期10月月考英语试题
重庆市巴蜀中学校2023-2024学年高二上学期10月月考英语试题重庆市鲁能巴蜀中学校2023-2024学年高二上学期10月月考英语试题冀教版2019选择性必修二 Unit 5 GeographySection 4 Expanding Our Horizons 课后作业（已下线）（天津卷）决胜高考仿真模拟卷04（+原题版） - 备战2024年高考英语考场仿真模拟
5 . One__________ as hard as one can at a young age before it becomes too late.
| A．might have worked | B．ought to work |
| C．would work | D．must have worked |
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6 . I __________you when I was in Paris as I didn’t know your address.
| A．should have visited | B．couldn’t have visited |
| C．must have visited | D．can have visited |
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7 . I can’t find my house keys; I __________it at the office.
| A．should have left | B．have to leave |
| C．could leave | D．must have left |
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8 . 我的姐姐回家时满脸笑容。她一定通过驾照考试了。(情态动词 + have done)
My sister came home with a broad smile on her face. She____________________________ .
My sister came home with a broad smile on her face. She
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2023-09-12更新
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24次组卷
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2卷引用：Unit 6 The Media Lesson 2 课后练-2022-2023学年高中英语北师大版（2019）选择性必修第二册
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9 . They________ have completed their program ; or they wouldn’t be enjoying themselves by the seaside.
| A．should | B．must | C．wouldn’t | D．can’t |
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10 . The ground is wet. It must ________ (rain)last night. (所给词的适当形式填空)
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