Question

How can you expect to learn anything ______ you spend all your time playing computer games?

A．unless

B．until

C．though

D．when

Answer 1

D

试题分析：当你把全部时间都花在玩电脑游戏时，你怎能期望学一些东西？故应选D。A. unless 如果不，除非   B.until 直到  C.though 虽然，尽管  D. when 当……时。