这些是我做错的题,请问选什么?为什么?(关键为什么)
(1)He will return___three o'clock.
[A]after [B]in [C]on [D]at
(2)He wrote the article___three days.
[A]at [B]in [C]on [D]by
(3)Do you agree ___this plan(arrangement)?
[A]at [B]on [C]with [D]to
(4)Finally they agreed___the terms of the contract.
[A]on [B]to [C]with [D]at
(5)Do you often hear ___your brother?
[A]of [B]from [C]out of [D]about
这些是我做错的题,请问选什么?为什么?(关键是为什么)