题干
2016•连云港） —Shall we take a car?
—No, we . It's only five minutes' walk.
A：can't
B：mustn't
C：needn't
D：couldn't
答案(点此获取答案解析）
C
2016•连云港） —Shall we take a car?
—No, we . It's only five minutes' walk.
A：can't
B：mustn't
C：needn't
D：couldn't
