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【判断题】
常用的离合器可分为刚性离合器和摩擦离合器两大类：常用的制动器有制动器、带式制动器和闸瓦式制动器。汽车分公司使用的大型压力机采用的离合器和制动器是圆摩擦离合器一制动器。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】What is CARS Model?
A.
Create a Research Space Model
B.
Create a Result Space Model
C.
Conclude a Research Space Model
D.
Create a Research Shape Model
【单选题】T细胞活化的第二信号是
A.
APC上的B7与CD2
B.
APC的CD40与CD28
C.
APC的B7与CD4/CD8
D.
APC的B7分子与CD28
E.
APC的CD21与CD28
【单选题】T细胞活化的第二信号是
A.
TCR与抗原肽- MHCⅡ分子结合
B.
CD28与B7结合
C.
TCR与抗原肽- MHCⅠ分子结合
D.
BCR与抗原结合
E.
CD40与CD40L结合
【单选题】Why the waterfall model simplifies task scheduling?
A.
The model involves the client or end user in the design.
B.
The model collect the information from the test product to find out the critical problem in the process of the development.
C.
The model has no iterative or overlapping steps.
D.
The model involves teams working in parallel.
【简答题】A．She built a model a week ago. B．She completed her model quickly. C．She made her model in more than a week. D．She failed to make her model.
【多选题】Generally,an environment model may be
A.
a mathematical model
B.
a statistical model
C.
a physical model
D.
a conceptual model
相关题目：
【单选题】T细胞活化的第二信号是
A.
APC上的B7与CD2
B.
APC的CD40与CD28
C.
APC的B7与CD4/CD8
D.
APC的B7分子与CD28
E.
APC的CD21与CD28
参考解析：
知识点：
题目纠错 0
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