"痴呆"的辨证论治范围不包括
A.老年性痴呆
B.脑血管性痴呆
C.中老年性痴呆
D.混合痴呆
E.小儿先天性痴呆
参考答案:E
— What do you want _____?
— Cola, please. [ ]
A. drink
B. to drink
C. drinking
化学加药计量泵的行程可调节范围一般应在()。
A.10-50%
B.50%左右
C.50-80%
D.20-80%