Tom get home ( )4 o' ciock.A.at around B .about C.about around D._英语解答

Tom get home ( )4 o' ciock.A.at around B .about C.about around D.around
请说明原因（为什么答案不一致?)

人气：426 ℃　时间：2020-05-25 10:12:30

解答

D.Tom gets home around 4 O'clock.
Tom 大概4点钟回到家
若用 at 就表示 4 点正,at around.