总监理工程师代表的工作仅对总监理工程师负责。 ()
A. 正确
B. 错误
听力原文:Shall we meet at three o'clock tomorrow?
听力原文:Are you sure he will arrive on time?
(11)
A. Sorry, I don't know.
B. I'm not sure.
C. You should ask him.
听力原文:Sorry.I'm late.
(10)
A. You're welcome.
B. It doesn't matter.
C. Thanks a lot.