具有中枢降压作用的药物是()
A.肼屈嗪
B.胍乙啶
C.可乐定
D.硝普钠
参考答案:C
—What did Sally say to Jack?
—She asked Jack .
A.what could she do to help him.
B.how she has improved English a lot
C.if he’d like to go shopping with her
D.why would they go to the museum.
为达到标准化原则,使用者在应用心理测验的过程中应该做到哪些