摘要：Ihavenoideathecellphoneisn’tworking,socouldyoufixitforme? A. what B. why C. if D. which [知能进阶] have no idea意为“不知道 .可跟what, who, which, whether, when, where, why等引导的同位语从句.说明idea的内容.如:

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