脑器质性精神障碍主要表现之一有()
A.情感高涨
B.情感低落
C.欣快
D.情感爆发
E.情感倒错
参考答案:C
The children ________ at the table when their mother cooked in the
kitchen.[ ]
A.wait
B.are waiting
C.were waiting
考评效度真实性的常见方法有哪些?