问题
选择题
—Is Bob doing homework?
—No, he ______. He is ______ a letter. [ ]
A. doesn't,write
B. isn't, writes
C. isn't, writing
D. isn't, writeing
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—Is Bob doing homework?
—No, he ______. He is ______ a letter. [ ]
A. doesn't,write
B. isn't, writes
C. isn't, writing
D. isn't, writeing
答案：C