问题
选择题
—Could you give me a hand?
—________. [ ]
A. All right
B. Not at all
C. No problem
D. Yes, I can
答案
C
搜题请搜索小程序“爱下问搜题”
—Could you give me a hand?
—________. [ ]
A. All right
B. Not at all
C. No problem
D. Yes, I can
C
曲线曲度