听力原文:W: Please tell me the time that suits you for us to set up the tour.
M: Tuesday next week will be best for me, if that's possible.
Q: When will the tour begin?
(2)
A.This Tuesday.
B.Next Tuesday.
C.Next week.
D.It is not mentioned.
第5题
()增加细菌胞浆膜的通透性
A.头孢菌素类抗生素
B.多黏菌素类抗生素
C.喹诺酮类药物
D.磺胺类药物
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