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【单选题】
錾削硬材料时,楔角( )。A.
30°~50°
B.
50°~60°
C.
60°~70°
D.
70°~80°
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反馈参考答案：
举一反三
【单选题】AI和PS之间可以互相交流,但两个软件有本质的不同,下列哪种叙述是正确的
A.
AI是以处理矢量图形为主的图形绘制软件，而PS是以处理像素图为主的图像软件。
B.
AI 可以存储为EPS格式，而PS不可以。
C.
AI可以打开PDF格式的文件，而PS不可以
【单选题】What is the position in the Ranking List for Shanghai Disneyland Park in the world?
A.
Fifth
B.
Fourth
C.
Sixth
D.
Seventh
【单选题】What is the ranking of readers magazines in the circulation of comprehensive journals in the world?
A.
first
B.
second
C.
third
D.
fourth
【单选题】What is the ranking of the USA's total population in the world?
A.
1st largest.
B.
2nd largest.
C.
3rd largest.
D.
4th largest.
【单选题】What is the ranking order of the top 4 tourism destinations in the world?
A.
China,France,United States and Spain
B.
France,United States and Spain,China
C.
China,France,Spain and United States
D.
United States,France,Spain and China
【简答题】What is the percentile ranking of 50?
【单选题】What is the ranking of the US' total area in the world?
A.
2nd largest.
B.
3rd largest.
C.
4th largest.
D.
5th largest.
【单选题】30% students like the watch. What does '30%' mean? [ ]
A.
None of the students.
B.
All the students.
C.
Some of the students.
D.
Most of the students.
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