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【单选题】
外毒素是A.
主要由革兰阳性菌在生长过程中分泌到菌体外的毒性物质,为多糖,毒性很强,具有亲组织性
B.
主要由革兰阳性菌在生长过程中分泌到菌体外的毒性物质,为蛋白质,毒性很强,对组织的毒性有高度的选择性
C.
细菌生长过程中的一种分解代谢产物,对组织有毒性
D.
主要由革兰阴性菌产生的分解代谢产物,具有亲组织性
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举一反三
【单选题】Which statement is wrong about the use case approach?
A.
Use cases specify the functionality of the system.
B.
Use cases can be used for different basic activities in the requirements phase.
C.
Each use case consists of many normal scenarios and many exceptional scenarios.
D.
Use case occurs when a user interacts with the system for achieving some goal.
【简答题】use in a wrong way
【简答题】传统硬盘采用磁介质来存储信息,而固态硬盘采用闪存或DRAM来存储信息,其接口一般采用()接口。
【单选题】There's ______with my bike.I'm sorry I'm late.
A.
wrong anything
B.
something wrong
C.
anything wrong
D.
wrong something
【单选题】在新建海南政法职业学院实训楼照明工程中,定额选择()
A.
海南省房屋修缮和抗震加固综合定额2015
B.
海南省安装工程综合定额2008
C.
海南省房屋建筑与装饰工程计价2011
D.
海南省党政机关办公用房维修定额2013
【单选题】Which of the precautions for insulin use is wrong?
A.
Insulin should be kept cold
B.
Avoid concussion when extracting liquid
C.
Frequent replacement of subcutaneous injection sites
D.
Inhalation of regular insulin before mixed injection
E.
Use is to pay attention to the expiry date of drugs
【单选题】Doctors often use drugs such as endorphins to treat patientsA.Right B.Wrong ###
A.
Doctors often use drugs such as endorphins to treat patients A.Right
B.
Wrong
C.
Not mentioned
【单选题】22 India exceeds environmental limits for water use.
A.
Right
B.
Wrong
C.
Not mentioned
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