问题补充:
is dangerous play football in the street.
A. It , to
B. It , for
C. Its , to
D. Its , of
答案:
(答案→)A. It , to
B. It , for
C. Its , to
D. Its , of
解析:考查固定句型。It is +adj. (for sb.) to do sth.“做某事对某人来说怎么样。”其中,it是形式主语,真正的主语是动词不定式,为了避免头重脚轻,而往往把不定式放在句尾,用it作主语。句意“在大街上踢足球是很危险的。”故选A。