题库
题库
A．isn’t
B．wasn’t
C．weren’t
D．hadn’t been
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| 单选题 | I shall have companion in the house after all these ________ years. | 查看答案 |
| 单选题 | It is the driver’s responsibility to ________. | 查看答案 |
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| 单选题 | According to the passage, the initial concern about computers was that they might ________. | 查看答案 |
| 单选题 | For some people, it may be better ________. | 查看答案 |
| 单选题 | ________ such a good chance, he planned to learn more. | 查看答案 |
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| 单选题 | silver is the best conductor of electricity, copper ________ it closely. | 查看答案 |
| 单选题 | The team of doctors wanted to find out ________. | 查看答案 |
| 单选题 | After a long and exhausting journey, they arrived ________. | 查看答案 |
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| 单选题 | The tone of the letter as a whole is best described as ________. | 查看答案 |
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| 单选题 | This text is taken from ________. | 查看答案 |