Sir,I'm sorry for not finishing my homework on time,but I have been very busy all these days.----N----Sir,I'm sorry for not finishing my homework on time,but I have been very busy all these days.----No excuse for it,but I_____ drop it this time.A might B.can C.should D must 为什么?
问题描述：
Sir,I'm sorry for not finishing my homework on time,but I have been very busy all these days.----N
----Sir,I'm sorry for not finishing my homework on time,but I have been very busy all these days.
----No excuse for it,but I_____ drop it this time.
A might B.can C.should D must
为什么?
答
B 因为 前面是否定局,你有一个But 代表反对前面说的,所以是can
B-.> 我可以放过
A -> 我可能可以放过
C -> 我应该放过
D -》 我一定要放过