There is going to ______ a school meeting this Friday. [ ]
A. has
B. be
C. have
答案:B
影响资料可靠性的可能因素有( )。
A.心理测验的结果有误
B.早期印象
C.暗示
D.求助者的处境和人格特点
重症抑郁发作睡眠障碍的主要特点是()
A.入睡困难
B.易惊醒
C.多梦
D.早醒
E.睡眠时间减少