问题
选择题
He ________ his homework ________ the weekend. [ ]
A. don't do, at
B. doesn't do, at
C. isn't do, on
D. does, of
答案
答案：B
搜题请搜索小程序“爱下问搜题”
He ________ his homework ________ the weekend. [ ]
A. don't do, at
B. doesn't do, at
C. isn't do, on
D. does, of
答案：B