题目内容

—My son is addicted to computer games. He is hopeless, isn't he?
—Yes, ________ he is determined to give up and start all over.
A．ifB．when
C．even ifD．unless
D
D 考察连词用法。本句中的unless除非，如果…不…；符合上下文语境。句义：—我的儿子迷上了网络游戏。他没有希望了，是吗？—是的。除非他决心放弃网络游戏并且从头再来。故D正确。
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