1、I'm worried about what I will choose.(保持句义基本不变) 2、We will ask（an engineer）to check i1、I'm worried about what I will choose.(保持句义基本不变) 2、We will ask（an engineer）to check it.（扩号内提问）
问题描述：
1、I'm worried about what I will choose.(保持句义基本不变) 2、We will ask（an engineer）to check i
1、I'm worried about what I will choose.(保持句义基本不变)
2、We will ask（an engineer）to check it.（扩号内提问）
答