A-A+
30． Mr Henry didn’t exchange seats becauseA． t
问题详情
30． Mr Henry didn’t exchange seats because
A． there was no man opposite to him
B． he had fallen asleep on the train ．
C． he hadn’t known he had been able to do so
D． somebody sat opposite to him
参考答案
正确答案：C
30．C【解析】A项是文章的最后一句，表面上好像是对的，但是，这位父亲是因为以前没有坐过车，不知道可以和他人换座位，不知道可以在空座位上坐，这才是真正的原因。
