他跑步用了多少多少秒,是用什么介词?例如:he ran a hundred metres ____ thirteen seconds?
问题描述:
他跑步用了多少多少秒,是用什么介词?例如:he ran a hundred metres ____ thirteen seconds?
答
他跑步用了多少多少秒,是用什么介词?例如:he ran a hundred metres ____ thirteen seconds?