题目内容
_________ is known to us all is that the 2008 Olympic Games will take place in Beijing.
| A.It | B.What |
| C.As | D.Which |
B
what在此引导主语从句,且在主语从句中用作主语,相当于the thing that。句意为:众所周知,2008年奥运会将在北京举行。
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题目内容
| A.It | B.What |
| C.As | D.Which |