题目内容
【题目】_______ cross the road until(直到)the traffic lights turn green.
A. Not B. Won't C. Doesn't D. Don't
【答案】D
【解析】句意:不要穿过马路,直到交通灯变绿。本句是行为动词的祈使句的否定式,在句首加Don’t.
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题目内容
【题目】_______ cross the road until(直到)the traffic lights turn green.
A. Not B. Won't C. Doesn't D. Don't
【答案】D
【解析】句意:不要穿过马路,直到交通灯变绿。本句是行为动词的祈使句的否定式,在句首加Don’t.