抑郁症患者的认知三联征包括对（）的负性看法
A.同事
B.自己
C.世界
D.未来
参考答案：B, C, D
高渗葡萄糖具有
A．利尿作用
B．对肾有保护作用
C．增加胰岛素的分泌
D．升高眼压
E．保护心功能作用
Yesterday when we left, they _____ a meeting. [ ]
A. have
B. had
C. are having
D. were having
