30.In those days,few people liked taking a bus,_____?A.didn’t they B.did they C.don’t they D.were they
问题描述：
30.In those days,few people liked taking a bus,_____?A.didn’t they B.did they C.don’t they D.were they
答
B,理由： 原句中用liked,是过去式,所以用did做助动词,原句中的few是否定,指少的几乎没有,所以反义疑问句中要用肯定,所以要用did they
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