it's useless ---- that you didn't know the rules.
问题描述:
it's useless ---- that you didn't know the rules.
A.your pretending B.you not know C.you to pretend D.for you not knowing
答
C.for you to pretend (掉了个for),
这是不定式的复合结构作真正主语的
如果选项C 就是这样的,那就只能选A了,your pretending that you didn't know the rules 这个动名词的复合结构作真正主语.难道是书本印错了。。。这个结构一般用于 It is no use/good (one's doing sth)It is useless for sb to do sth. 当然 It is useless one's doing sth 也没错, 但不常见。