【題目】— Do I have to sell my old computer? It almost stops working.

— You ________ do so. It only needs repairing. Something has gone wrong with it.

A.mustn'tB.may notC.needn'tD.can't

【答案】C

【解析】

句意：——我必須把我的舊電腦賣掉嗎？它幾乎停止工作了�！悴恍枰@么做。它只需要被修。它出了毛病。

考查情態(tài)動詞。mustn’t禁止；may not可能不；needn’t不需要；can’t不能。分析句子及語境可知，此處強調(diào)必要性，表示“你不需要這么做”。故選C。

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