The professor walked onto the platform and seated himself in a chair, ____ for a
题型：不详难度：来源：
The professor walked onto the platform and seated himself in a chair, ____ for answering questions. | A．had prepared | B．being prepared | C．preparing | D．prepared |
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答案
| D |
解析
| 本题主要考查对句子结构的理解。根据句子中的walked onto…and seated himself…可知，句子表示几个动作的延续，应该用几个动词的并列答案选D。 |
举一反三
—We are informed that the Weifang International Kite Festival starts at 7:00.
—Oh, I didn’t expect it was so early! I ____ to go out for dinner with my friends first. | A．was planning | B．am planning | | C．have been planning | D．have planned |
|
—Watch!
—I ____ but ____ I ____ anything unusual. | A．watched; have watched | B．have watched; am not seeing | | C．was watching; wasn’t seeing | D．am watching; don’t see |
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---Why didn’t you go to yesterday’s meeting?
---I would have but I ______ too busy working on the important experiment.| A．had been | B．was | C．were | D．am |
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-----Hi, Nancy, I didn’t know you had come back. So have you graduated from college?
---- Yes. I _____ French for 5 years in Nanjing.| A．have studied | B．studied | C．had studied | D．am studying |
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After the flood, no house in the village ______,| A．left standing | B．was left to stand | C．was remained standing | D．remained standing |
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