请在 下方输入 要搜索的题目:

We mustn't pretend _ what we don't know. [ ]A.knowB.to knowC.knowingD.to knowing

We mustn't pretend _ what we don't know. [ ]
A、know
B、to know
C、knowing
D、to knowing

发布时间:2025-11-26 06:55:34
推荐参考答案 ( 由 快搜搜题库 官方老师解答 )
联系客服
答案:B
专业技术学习
专业技术学习
搜搜题库系统