— Do you like pears?
— Yes, ___________.[ ]
A. I am
B. I don't
C. I do
答案:C
治疗麻疹中医历代医家最推崇的方法是( )
A.升
B.清
C.透
D.散
E.和
200MW及以上容量机组必须具备AGC功能.