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【单选题】
引起腹泻但不会引起血便的是A.
EHEC
B.
EIEC
C.
ETEC
D.
痢疾杆菌
E.
以上均可
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【简答题】Fill in the blanks with the words given below. Change the form where necessary. contact previous inspire neglect confirm substitute urgent...
【简答题】Fill in the blanks with the words given below. Change the form where necessary. contact previous inspire neglect confirm substitute urgent...
【判断题】四显示自动闭塞区段进站色灯信号机显示一个黄色闪光和一个黄色灯光表示准许列车经过18号及其以上道岔侧向位置,进入站内越过下一架已经开放的信号机,且该信号机所防护的进路,经道岔的直向位置或18号及其以上道岔的侧向位置
A.
正确
B.
错误
【多选题】For the solution for displacements of statically indeterminate structure, which statement is correct?
A.
This displacement formula still work.
B.
The primary structure set up for the calculation of desired displacement should be the same one that has been used to determine internal forces in the original structure.
C.
The primary structure set up for the calculation of desired displacement don't need to be the same one that has been used to determine internal forces in the original structure.
D.
We can choose any primary structure for the original structure to calculate the desired displacement because all primary structures have the same internal forces and displacement with the original structure's.
【简答题】Home-made parts are being ________ for imported ones.
【简答题】Fill in the blanks with the words given below. Change the form where necessary. contact previous inspire neglect abuse substitute urgent remarkable 1. He was arrested on charges of corruption and ____...
【单选题】"catach-22" meaning "A situation in which a desired outcome or solution is impossible to attain because of a set of inherently illogical rules or conditions" is from the title of the novel "Catch-22"....
A.
ogy
B.
commonization of proper names
C.
acronymy
D.
reduplication
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