题目内容
【题目】There are ________ zebra crossings(人行横道)on the street.
A. sometimes B. always C. never
【答案】B
【解析】
人行横道在每条马路上都有,应该是“always”.
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题目内容
【题目】There are ________ zebra crossings(人行横道)on the street.
A. sometimes B. always C. never
【答案】B
【解析】
人行横道在每条马路上都有,应该是“always”.