Question

--He must have received a good education in his childhood, ________ he?
--________, he is polite and well-behaved and acts like a gentleman.

A．didn’t; Yes

B．has; Yes

C．has; No

D．didn’t; No

Answer 1

A

解析试题分析：由must have done构成的反义疑问句，并且有过去的时间状语in his childhood，所以用did构成反义疑问句，主句是肯定的，疑问句用否定形式。故选A。句意：他儿童时期一定接受过良好的教育，不是吗？——是的，他有礼貌，举止文雅像是个绅士。
考点：考查反义疑问句的用法。