1 . Now he was sure they ________ have been dropped somewhere inside the store. (用适当的词填空)
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2 . — I can hear the water running in the bathroom.
— Yes, Bria
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3 . Susan’s parents have bought a large house with a swimming pool. It ________ be very expensive.
| A．must | B．can | C．mustn’t | D．can’t |
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名校
4 . —Why you be talking so loudly while others are studying?
—I’m terribly sorry.
—I’m terribly sorry.
| A．shall | B．must | C．will | D．may |
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5 . You ________ be Tom. You haven’t changed a bit after these years. (用适当的词填空)
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6 . —The telephone line to the headmaster is always busy.
—Someone ______ the telephone.
—Someone ______ the telephone.
| A．need use | B．should use | C．must be using | D．must use |
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7 . —Who’s singing in the next room? Is it Lucy?
—It ______ be her. She has gone to New York.
—It ______ be her. She has gone to New York.
| A．needn’t | B．can’t | C．mustn’t | D．won’t |
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8 . —They___ be doing the experiment in the lab.
—Why?
—Because the lights are still burning.
—Why?
—Because the lights are still burning.
| A．could | B．can | C．would | D．must |
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22-23高二上·全国·课时练习
9 . You__________ (be) Carol. You haven’t changed a bit after all these years. (所给词的适当形式填空)
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10 . As you know, the dragon_________ (肯定) be a symbol of typical Chinese culture. （根据汉语提示单词拼写）
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