问题
选择题
I ______ go to bed until I ______ finished my work.
A．don’t/had
B．didn’t/have
C．didn’t/had
D．don’t/have
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I ______ go to bed until I ______ finished my work.
A．don’t/had
B．didn’t/have
C．didn’t/had
D．don’t/have
答案：C