问题
选择题
—Can I speak to Mr. Black?
—Please ______. I'll go and find him. [ ]
A. give up
B. hand in
C. put up
D. hold on
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—Can I speak to Mr. Black?
—Please ______. I'll go and find him. [ ]
A. give up
B. hand in
C. put up
D. hold on
答案：D