1it was his doctor who advised that he _ a holiday away from the city.A have C has 答案选A 为什么?
2 it is essential that all these figures_twice.A being checked B be checked 答案选A 为什么呢?
3,在被动语态选项中,有时会是be+过去分词,有时只有一个过去分词,这两个如何判断?
1it was his doctor who advised that he _ a holiday away from
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解决时间 2021-04-20 10:24
- 提问者网友:战魂
- 2021-04-20 02:46
最佳答案
- 五星知识达人网友:不想翻身的咸鱼
- 2021-04-20 03:06
1.it was his doctor who advised that he have a holiday away from the city.
因为这是he should have ...的简称,这里省略should了.这是很典型的英语句型.
2 it is essential that all these figures_twice.
这里不能选A,而应选B:be checked,即all these figures (should) be checked twice.同理.
3.这取决与前面有否已有动词.如 He was killed.
He got killed.
相信帮您解决了难题.不明白的再问哟,请及时采纳.
再问: 那像第一题,主语是he,have在一般句式里应该用has,但在虚拟语气里用should+动原是不是也要把has变成have
再答: 太对了!看来你掌握了诀窍。1的选项是A. have。 老实说,有些老师都不懂这个句型呢!
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