问题
选择题
--- Another cup of coffee?
---No, thanks. I think I’d better _______ for the station immediately.
A．set up
B．set about
C．set down
D．set off
答案
答案：D
搜题请搜索小程序“爱下问搜题”
--- Another cup of coffee?
---No, thanks. I think I’d better _______ for the station immediately.
A．set up
B．set about
C．set down
D．set off
答案：D
sinl00πt（V），则下列说法中正确的是（ ）
V