下列疾病属于产褥感染的是()
A.急性腹泻
B.急性膀胱炎
C.急性乳腺炎
D.急性上呼吸道感染
E.急性子宫肌炎
参考答案:E
下列离子方程式中只能表示一个化学反应的是( )
①Ag++Cl-=AgCl↓ ②Ba2++2OH-+2H++SO42—=BaSO4↓+2H2O
③CaCO3+2H+=CO2↑+H2O+Ca2+ ④Fe+Cu2+=Fe2++Cu
⑤Cl2+H2O=H++Cl-+HClO
A.①③
B.⑤
C.②⑤
D.④
I’m sorry. I was under ________impression that you were________general manager of your company.
A.an;/
B./;a
C.an;a
D.the;/