问题描述：
这一英语句子——为什么不加"to"?
Many students have difficulty deciding whether to continue studying or（to) begin developing a career.我认为那个or后面应该加to,为什么没加,
Many students have difficulty deciding whether to continue studying or（to) begin developing a career.我认为那个or后面应该加to,为什么没加,
问题解答：
我来补答展开全文阅读