People become quite illogical when they try to decide what can be eaten and what cannot be eaten.(同义句转换)People are quite illogical when______ deciding what can be eaten and what cannot be eaten.a. it comes tob. they come toc. they comed. coming toThe key is a. Please explain it clearly to me why the key is a. Thank you !
參考答案:选A
when it comes to 是一个固定用法,表示“当说到。。。的时候,当涉及到。。。时”
It comes to也相当于一个插入语。