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【简答题】
常见的焊缝形状有 、、焊缝厚度、焊角尺寸、焊缝成形系数、融合比。
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反馈参考答案：
举一反三
【单选题】Which of the following titles best describes the content of the passage as a whole?
A.
The Necessity for Earnings Differentials in Free Market Economy.
B.
Why Discrimination Against Employed Women by Government Employers and Private Employers Differs from Discrimination Against Self-Employed Women by Consumers.
C.
The Relative Effect of Discrimination by Government Employers, Private Employers, and Consumers on Women's Earnings.
D.
The Relative Effect of Private Employer Discrimination on Women's Earnings.
【单选题】Which of the following statements belongs to the content of the maxim of quantity under the CP?
A.
Do make your contribution more informative than is required.
B.
Do not say that for which you lack adequate evidence.
C.
Do not say what you believe to be false.
D.
Make your contribution as informative as required.
【单选题】The content of A in DNA is 20%, while the content of C is
A.
20%
B.
30%
C.
40%
D.
60%
【单选题】The author’s attitude toward the content of the history textbooks discussed in the passage is best described as one of______
A.
indifference
B.
hesitance
C.
neutrality
D.
amusement
E.
disapproval
【单选题】The following individuals are responsible for determining the content of the Communications Management Plan.
A.
Project Sponsor
B.
Task Manager(s)
C.
Director of Communications
D.
Project Manager
【简答题】如何评价学生的美术作业?
【单选题】如何评价作业帮?
A.
作业帮是非常好的，没有缺点。
B.
作业帮是一双刃剑，对学生有利也有弊。
C.
作业帮全是缺点。
D.
作业帮致力于为全国中小学提供全学段的学习辅导服务。
【多选题】the content of landing announcement inclues the following
A.
the name of arrival airpot
B.
the temperature of ground
C.
current local time
D.
the name of departure airport
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