Learn to be consideate.Don't_____your sister's birthday by crying at her party.

问题描述:

Learn to be consideate.Don't_____your sister's birthday by crying at her party.
A.offend B.cancel C.spoil D.disconcert
请说明理由

学着大度点.不要在你姐的生日上哭闹,别搞砸了她的生日派对.
根据词义,就可以选出.disconcert 是及物动词,可直接跟宾语,搅乱的意思.