The girl worked （） to study for the math test
问题描述：
The girl worked （） to study for the math test
A enough hard B hard enough C so hard D too hard
为什么C不是
答
正确答案应该是 B
构成 ：副词+enough +to do sth
如果选 C ,应该是：so ……that 结构这个呢Mr Black worked for() after school yesterday A two another hours B anothertwo hourC two morehoursD more two hoursC 正确。two more hours =another two hours