新生隐球菌可导致()
A.癣病
B.食物中毒
C.脑膜炎
D.肢体象皮肿
E.鹅口疮
参考答案:C
向BaCl2溶液中先后滴加AgNO3和KBr,当两种沉淀共存时,c(Br-)c(Cl-)=______.[KSP(AgBr)=5.4×10-13,KSP(AgCl)=2.0×10-10].
— How do you ________ your long absence from classes without asking for leave?
— I have nothing to say.[ ]
A. account for
B. make for
C. care for
D. pay for