题目内容
________ is known to everybody,the moon travels around the earth once every month.
| A.It | B.As |
| C.That | D.What |
B
解析 本题考查as引导的非限制性定语从句。as作“正如……”解时,引导的非限制性定语从句来修饰整个句子,可前指或后指,此处为后指。当as在从句中作主语时,常用于下列短语:as is known,as is said,as is reported,as is announced等。
解析 本题考查as引导的非限制性定语从句。as作“正如……”解时,引导的非限制性定语从句来修饰整个句子,可前指或后指,此处为后指。当as在从句中作主语时,常用于下列短语:as is known,as is said,as is reported,as is announced等。
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