Thetrafficrulesaysyoungchildrenundertheageoffourand
問題詳情:
The traffic rule says young children under the age of four and __ _ less than 40 pounds must be in a child safety seat.
A.weighing B.weighed C.being weighed D.to weigh
【回答】
A
知識點:非謂語動詞
題型:選擇題