... it is necessary that是主语从句的虚拟语气,从句用should do的形式。 should表示一种惊讶的语气。 it is required后面的句子是虚拟语气。 ...
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It is required by law to shut down banks which it regards as chronically short of capital.
法律规定要关闭资金长期短缺的银行。
It is required by law that a driving test be taken before a man gets a license.
法律规定,一个人在取得驾照之前必须参加驾驶考试。
It is required for the run data. You have no choice.
运行数据需要这些数据,没有选择的余地。
Also,the company said it is no longer willing to censor search results as required by Chinese law.
VOA: special.2010.01.15
But it is required and I think an important part of the course.
但这个作业是强制性的,我认为这是课程十分重要的一部分
Is it required for freshman?
这是大一新生的必修课吗?
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