简述β-内酰胺类药物抗菌的作用机制。
You have the binary number 10011101. Convert it to its decimal and hexadecimal equivalents.（） [" 158"," 0x9D"," 156"," 157"," 0x19"," 0x9F"]
从股东角度讲,资产负债率越高越好。
教师专业化需要哪些基本条件？
根据《UCP600》规定，信用证项下单据如有不符点，银行拒付必须在开证行收到国外单据的翌日起算（）个银行工作日内由开证行以快捷的通讯方式通知对方。 ["7","5","10","12"]
香港刑罚的目的是什么？
