---Sixteen-year-oldscandrivetheircarstoschool?-

发布时间：2020-08-05 09:16:43

---Sixteen-year-olds can drive their cars to school?---No. They shouldn’t ______ to drive their cars to school because are not serious enough.A.allowB.allowedC.Be allowedD.Have allowed

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C解析考察被动语态,这句话总他们是被允许的对象,故用被动语态,选C.
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