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【简答题】
流脑的传播源是什么？传播途径有哪些？容易感染吗？
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反馈参考答案：
举一反三
【简答题】Which term describes well-defined methods for solving specific problems, such as those used to develop an approach to materials selection? A) JIT B) Design C) Algorithm D) CIM
【单选题】关于变额型团体年金保险，以下说法错误的是( )。
A.
变额型团体年金保险，可以由投保单位缴费，也可以由投保单位和员工共同承担保险费
B.
变额型团体年金保险需要设立独立的不同的投资账户，投资账户的全部投资收益扣除一定比例的管理费用外，全部归投保人和员工享有
C.
员工可根据自己的投资目标及风险偏好选择投资账户，并且根据自己的实际状况适时转换投资账户
D.
保险公司通常承诺一定的投资收益，并且和员工共同分担投资风险
【判断题】"In" is generally used for very specific times or places, "on" becomes less specific, and "at" is used for general or bigger units.
A.
正确
B.
错误
【简答题】口模长径比越大，挤出胀大程度越 。（大或小）
【单选题】Sea water is not used directly as a coolant because of _____.
A.
low specific heat
B.
high specific heat
C.
corrosive action
D.
high viscosity
【单选题】G02 is used specifically for_____.
A.
all clockwise radial feed moves lie in any one plane.
B.
all counter clockwise radial feed moves lie in any one plane.
C.
all clockwise radial feed moves.
D.
halts all axis movement for a specified time.
【单选题】A variety of a language used recognizably in a specific region or by a specific social class is called .
A.
dialect
B.
Registers
C.
creoles
D.
pidgins
【单选题】The specific identification method of costing inventories is used when the
A.
physical flow of units cannot be determined.
B.
company sells large quantities of relatively low cost homogeneous items.
C.
company sells large quantities of relatively low cost heterogeneous items.
D.
company sell goods which are not interchangeable.
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