题目内容
________, a good effort has been made by the Chinese Government to control the spreading of Sars.
- A.As is known to all
- B.It is known to all that
- C.Which is known to all
- D.We all know that
A
导解:as we know或as is known to all其后有一逗号,这是as引导非限定性定语从句的用法.
导解:as we know或as is known to all其后有一逗号,这是as引导非限定性定语从句的用法.
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