题目内容
【题目】This nationwide smog should serve as a reminder to all, indicating a high time that we____ on what we've done to the environment.
A. have reflected B. are reflecting
C. will reflect D. reflected
【答案】D
【解析】句意:这次全国范围的雾霾承担了提醒者的作用,暗示着到了我们反思我们对环境做了些什么的时候了。Indicating后跟a high time作宾语,that引导的是从句。根据句型It is high time that + 主语 +过去式。因此此处应该用过去时。故选D。
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take up suffer from at the moment be filled with as well as |
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