题库

当前位置 /首页/题库 > /列表

 ---Allthestudentsarestudyingquietly. ---Theyhavebeenac...

问题详情:

 ---Allthestudentsarestudyingquietly. ---Theyhavebeenac...

 ---All the students are studying quietly.


 ---They have been accustomed ________ any noise during free periods.


  A. not to make                                              B. not to making


  C. to not make                                              D. to not making


【回答】

D

知识点:介词

题型:选择题

TAG标签:Theyhavebeenac #