问题
选择题
—_____everyone here today?
—Sorry, I _____know . [ ]
A. Is; am
B. Is; don't
C. Are; am
D. Does; don't
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—_____everyone here today?
—Sorry, I _____know . [ ]
A. Is; am
B. Is; don't
C. Are; am
D. Does; don't
答案：B