给实验兔灌胃一次不超过()。
A.200ml
B.50ml
C.150ml
D.100ml
E.250ml
参考答案:C
具有燥湿化痰,祛风解痉功效的药物为()。
A.半夏
B.蕲蛇
C.天南星
D.陈皮
E.防风
Is this your sweater, Mary?
No, it's not _____ sweater. _____ is yellow.[ ]
A. my; My
B. my; Mine
C. mine; Mine
D. mine; My