问题
选择题
Is this the problem ____the teacher explained last week ? Choose the wrong answer :
A．which
B．that
C．/
D．the one
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Is this the problem ____the teacher explained last week ? Choose the wrong answer :
A．which
B．that
C．/
D．the one
答案：D