问题补充:
seems difficult who broke the window.
A. This;to find out
B. It;to find out
C. That;finding out
D. It;finding out
答案:
A. This;to find out
B. It;to find out
C. That;finding out
D. It;finding out
解析:
试题分析: 句意: 找出谁打破窗户似乎很困难。It seems +adj+to do做某事似乎……的,固定句型,it 为形式主语,to do不定式做真正主语,故答案选B.