题目内容:
—Could you hang out with me, Kate?
—Sorry, I ________. I have to do my homework.
A.couldn't
B.needn't
C.can't
D.shouldn't
参考答案:
答案解析:
—Could you hang out with me, Kate?
—Sorry, I ________. I have to do my homework.
A.couldn't
B.needn't
C.can't
D.shouldn't