The traffic is . We must the coming cars. ( )A.heavy; look forB.heavy; look out forC.heavy; look at

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编辑：chaxungu时间：2026-04-11 00:53:56分类：小学英语题库

【题目】The traffic is ______. We must _____ the coming cars. ( )

A.heavy; look forB.heavy; look out forC.heavy; look at

【答案】B

【解析】

句意：交通很拥挤。我们必须注意过来的汽车。说交通拥挤的应该用heavy，注意look out for。故选B。