问题
选择题
"I must be off now "she said,and ______ that she hung up the phone.
A．at
B．after
C．with
D．upon
答案
答案：C
搜题请搜索小程序“爱下问搜题”
"I must be off now "she said,and ______ that she hung up the phone.
A．at
B．after
C．with
D．upon
答案：C