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【单选题】
下列各项,不引起肺下界移动度减少的是A.
肺气肿
B.
肺空洞
C.
肺炎
D.
气胸
E.
支气管哮喘发作
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反馈参考答案：
举一反三
【单选题】Based on the sectional view of a cylindrical compression spring, t means: (Single option: 10 points)
A.
Pitch
B.
None
C.
The active coils
D.
Lead
【多选题】Non-verbal means of communication are ( ) .(more than one option is possible)
A.
speech
B.
gestures
C.
mimics
D.
postures
【多选题】防火墙不能解决的问题包括
A.
非法用户进入网络
B.
传送已感染病毒的文件或软件
C.
数据驱动型的攻击
D.
对进出网络的信息进行过滤
E.
通过防火墙以外的其它途径的攻击
【单选题】In the following figure, da means: (Single option: 10 points)
A.
Addendum-circle diameter
B.
Pitch-circle diameter
C.
eddendum-circle diameter
D.
None
【简答题】Multiple selection questions (single option) In general magnitude resonant frequency characteristic, wider curve means:
【单选题】In the following figure, da means: (Single option: 10 points)
A.
Addendum-circle diameter
B.
Pitch-circle diameter
C.
Deddendum-circle diameter
D.
None
【单选题】Based on the sectional view of a cylindrical compression spring, d means: (Single option: 10 points)
A.
Wire diameter
B.
None
C.
Inner diameter
D.
Outer diameter
【单选题】In the following figure, d means: (Single option: 10 points)
A.
Pitch-circle diameter
B.
Addendum-circle diameter
C.
eddendum-circle diameter
D.
None
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