题目内容
【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。
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题目内容
【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。