问题
选择题
—He isn't an excellent astronaut, is he?
—______ [ ]
A. Yes, he isn't
B. No, he is
C. Yes, he is
D. No, he hasn't
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—He isn't an excellent astronaut, is he?
—______ [ ]
A. Yes, he isn't
B. No, he is
C. Yes, he is
D. No, he hasn't
答案：C