问题补充:
is known to us all is that the Olympic Games will take place in Beijing.
A. It
B. What
C. As
D. Which
答案:
A. It
(答案→)B. What
C. As
D. Which
解析: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,奥运会将在北京举行。
时间:2019-10-02 21:26:25
is known to us all is that the Olympic Games will take place in Beijing.
A. It
B. What
C. As
D. Which
A. It
(答案→)B. What
C. As
D. Which
解析: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,奥运会将在北京举行。