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用适当的介词填空What'stheproblemaboutdecidingaholiday?Iusuallygotoworkbus.Who'sgoingtolookthegarden?Hewasdriving60milesanhour.SusaniswaitingHelennow.

题目详情
用适当的介词填空
What's the problem about deciding _______ a holiday?
I usually go to work _______ bus.
Who's going to look _______ the garden?
He was driving _______ 60 miles an hour.
Susan is waiting _______ Helen now.
▼优质解答
答案和解析
What's the problem about deciding 【 on / over 】 a holiday?** 这俩都可以解释
I usually go to work 【 by 】 bus.
Who's going to look 【 after 】 the garden?
He was driving 【 at 】 60 miles an hour.
Susan is waiting 【 for 】 Helen now.