—My son is addicted to puter games. He is hopeless, isn't he?
—Yes, he is determined to give up and start all over.
A. if
B. when
C. even if
D. unless
网友回答
A. if
B. when
C. even if
(答案→)D. unless
解析:考查连词辨析。A如果;B当…时;C即使;D如果…不…;除非…;句意:—我的儿子沉溺于电脑游戏。他没有希望了,不是吗?—是的,除非他下定决心戒掉电脑游戏,从新开始。根据句意说明D正确。