问题
I’d like to join the school volunteer project, but I’mnot sure ______.
A:very hard
B:harder
C:what we should do
D:hard enough;
B:harder
C:what we should do
D:hard enough;
正确答案是：
同类题型
The term paper was due to December 1, buthard as he tried, he was unable to meet the _____ for it.
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