—My son is addicted to drugs. He isn’t hopeless, is he?
—Yes, _____ he mends his ways and starts all over.
A．ifB．whenC．even ifD．unless
D

試題分析：考查連詞辨析。A如果；B當(dāng)…時(shí)；C即使；D除非，如果…不…；句意：—我的兒子染上了毒癮。他沒(méi)有希望了，是嗎？—不，他有希望。除非他能痛改前非，重新做人。根據(jù)句意說(shuō)明D正確。
點(diǎn)評(píng)：此題主要考查連詞的辨析，選擇連詞主要是看前后句的關(guān)系，因果關(guān)系用表因果的連詞，轉(zhuǎn)折關(guān)系用轉(zhuǎn)折連詞，并列關(guān)系用并列連詞，要求考生具有一定的句子分析能力和詞義辨析能力。
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