题目内容:
—Dear, how is yourhomework going?
—Oh, mom, I've justfinished ________ of it.
A.second three
B.two third
C.second threes
D.two thirds
参考答案:
答案解析:
—Dear, how is yourhomework going?
—Oh, mom, I've justfinished ________ of it.
A.second three
B.two third
C.second threes
D.two thirds