多尿性尿频常见于
A．急性肾衰竭多尿期
B．糖尿病
C．前列腺炎
D．尿崩症
E．膀胱炎
参考答案：A,B,D
感冒的病机以何为主
A．肺失宣降
B．肺气失宣
C．卫表不和
D．营卫不和
E．肺卫不固
Tom, ______ afraid of speaking in public. You are no longer a small boy.
A. not be
B. not to be
C. be not
D. don't be
