{01}How can you expect to learn anything ______ you spend all your time playing computer games?
A.unless
B.until
C.though
D.when
解析: 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。 本题选D。 {02} How foolish I was! _______ you have realised that, stop blaming yourself.
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