问题
选择题
What a pity! He ______the only chance of success.
A．put down
B．threw away
C．gave in
D．broke off
答案
答案：B
题目分析：考查短语辨析。throw away因愚蠢而失去，白白放过；放弃；丢掉； put down放下, 拒绝, * * , 记下；give in投降, 屈服, 让步, 交上, 宣布 ；break off中断, 折断, 突然停止, 脱落, 暂停, 断绝, 解除。句意：多么可惜啊！他白白浪费唯一成功的机会。故B正确。