“心有余悸”是描写人在恐惧中的( )
A．心境状态
B．应激状态
C．激情状态
D．热情状态
参考答案：A
从企业内部开发培训资源的优点不包括( ).
A．教师水平较高
B．培训成本较低
C．教师与学员易于变流
D．培训易于控制
The principal is not here, and you'd better call him ______ 3 p.m. ______ 5 p.m. tomorrow. [ ]
A. between; and
B. from; and
C. from; to
D. between; to
