You should visit this part of the country when ___ A. spring will com B. spring comes C. It has bee
问题描述：
You should visit this part of the country when ___ A. spring will com B. spring comes C. It has bee
答
选B spring comes小学高年级会涉及到这一语法点,但初中才开始多起来.你肯定学过 主将从现.这个句子我们叫 主祈从现 （类同主将从现）当主句是祈使句/有情态动词/是将来时,从句有when,if,unless,as soon as..等连接时...