I'd like to visit to Shanhai___my next vacation.A.for B .to C.on D .in

问题描述:

I'd like to visit to Shanhai___my next vacation.A.for B .to C.on D .in

yes,they are right

C. on vacation. 固定搭配。

选C
on vocationa 度假

on,表示具体的一次,题中指下次假期。