Some shops open _____10a.m.and 3:30p.m.during the Spring Festival_英语解答

Some shops open _____10a.m.and 3:30p.m.during the Spring Festival holidays.
A.at B.between C.from D.among
为什么不能选B要选A?

人气：334 ℃　时间：2019-08-21 20:20:11

解答

应当用 B.between.open between 10a.m.and 3:30p.m 表示时段,10点到下午3点开着.at 是时间点,精确的时刻.at 10am 就是 10点这个时刻.除非是 at midnight on Christmas Eve.这个 at 是 night 的要求.具体钟点,不能 a...