高考英语名词性从句练习27
题目内容

Everyone knows that________ is dangerous to play with fire, but________ is difficult is to prevent children from playing with fire.

2021-08-16

A.it; what

B.what; what

C.what; it

D.it; it

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端