这道题考你什么-Myparentsaregettingold.WhatcanIdoforthem?-YoudoanythingexcepttobewiththemmoreAdon‘thavetoBoughtn'tCmustn'tDcan't考你什么知识点?选C不是很好吗,意思是肯定不能反对.

Question

这道题考你什么
-My parents are getting old.What can I do for them?
-You__do anything except to be with them more
A don‘t have to
B oughtn't
C mustn't
D can't
考你什么知识点?
选C不是很好吗,意思是肯定不能反对.

Answer 1

后一句的意思是：你没必要做什么,只要多陪陪他们就好了.
考的是情态动词的否定
don't have to do 是“没必要做”的意思,委婉一点.
oughtn't do=ought not do,“不应该做”,意境不符
mustn't do 表示“禁止做”,must肯定表示必须,否定表示禁止
can't do 是“不能做”的意思.