This nationwide smog should serve as a reminder to all, indicating a high time t
题型：不详难度：来源：
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 |
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答案
| D |
解析
试题分析：句意：全球范围的雾霾应该对所有的人是个提醒，表明是我们该反思我们对环境做了什么的时候了。这是句型：It’s high time that+虚拟语气的变形，that从句中用一般过去式或should do表示虚拟语气，所以选D。 |
举一反三
If the weather had been better, we could have had a football match. Bit it ____ all day.| A．rained | B．rains | C．has rained | D．had rained |
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Had Tom studied harder, he ________ the exam.| A．must have got through | B．would have got through | | C．would get through | D．could get through |
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If you had lived in the Middle Ages，you ________the chance to appreciate the art works of Leonardo da Vinci.| A．won’t have had | B．wouldn’t have | | C．wouldn’t have had | D．mustn’t have had |
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---Your sister looks upset.
---Yes, I’d rather I _____ her the bad news.| A．didn’t tell | B．don’t tell | C．hadn’t told | D．wouldn’t told |
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If only I _______ your praise then! For, you see, I lost heart and gave up.| A．have heard | B．hear | C．had heard | D．heard |
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