如胆囊切除困难,应
A.髂嵴下2横指B.髂嵴上2横指C.髂嵴水平D.胆囊区E.原来的位置
参考答案:C
— Could you introduce me a high quality car?
— My pleasure._______ well even on wet roads, this kind of car is very popular.
A.Handled
B.To handle
C.Handling
D.Being handled
下列表述正确的是[ ]
A.CO2的比例模型:
B.氢化铵(NH4H)电子式:
C.(CH3)3COH的名称:2,2-二甲基乙醇
D.乙酸乙酯的水解CH3COOCH2CH3 + H218OCH3CO18OH + CH3CH2OH