Question

______is known to us all is that the 2008 Olympic Games will take place in Beijing.

A．It

B．As

C．what

D．which

Answer 1

C

試題分析：句意:我們大家都知道的是2008年的奧運會將在北京舉行。______is known to us all 是主語從句，它缺少主語，故用代詞what來充當主語。這個句子的同義句為：（1）___As___is known to us all , that the 2008 Olympic Games will take place in Beijing.（2）_It_____is known to us all that the 2008 Olympic Games will take place in Beijing.故選C 。