问题
选择题
—"Can you help me with my math this Sunday?"
—"Sorry, I ______." [ ]
A. can't
B. don't
C. am not
D. can
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—"Can you help me with my math this Sunday?"
—"Sorry, I ______." [ ]
A. can't
B. don't
C. am not
D. can
答案：A