PPT普通视图下包括（）
A.大纲/幻灯片窗格
B.幻灯片窗格
C.备注窗格
D.任务窗格
参考答案：A, B, C
Mr Li _____ the students' work when I entered his room. [ ]
A. goes over
B. went over
D. is going over
D. was going over
下列非为实证者是( )
A．大便秘结
B．小便不利
C．痰涎壅盛
D．腹痛拒按
E．五心烦热
