题目内容
The traffic rule says that the children ______less than 40 pounds and under the age of four must be in a child safety seat.
A.being weighed | B.weigh | C.weighed | D.weighing |
D
解析
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题目内容
The traffic rule says that the children ______less than 40 pounds and under the age of four must be in a child safety seat.
A.being weighed | B.weigh | C.weighed | D.weighing |
D
解析