以下哪项不是寻找目标客户通常包括的步骤?()
A.获取客户信息
B.选择目标客户
C.建立客户信息
D.了解目标客户
参考答案:D
―If the traffic hadn’t been so heavy, I could have been back by 6 o’clock.
―What a pity! Tina _______ here to see you.
A.is
B.was
C.would be
D.has been
学分制又可以分为()学分制和完全学分制。