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【单选题】
又叫立体光刻成型技术,简称SLA。它主要以光敏树脂为原材料,通过计算机控制紫外激光发射装置逐层凝固成型。
A.
熔融沉积
B.
光固化成型技术
C.
叠层实体制造
D.
选择性激光烧结
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帝国主义和中华民族的矛盾
B.
资产阶级和无产阶级的矛盾
C.
地主阶级和农民阶级的矛盾
D.
封建主义和人民大众的矛盾
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A.
对
B.
错
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【单选题】What keeps you so busy these days?
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It’s none of your business.
B.
It’s a long story.
C.
Studying English.
D.
Nothing serious.
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【单选题】--Sir, could I hand in my homework a bit late? -- , since you've been unwell these days.
A.
You can’t be serious
B.
I’m afraid not
C.
Good idea
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Well, all right
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【判断题】‍ ‍ ‍ ‍ 点的两面投影能唯一确定其空间位置。 ‍ ‍ ‍ ‍
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【简答题】Teeth Whitening Everyone these days seems to want a gleaming set of pearly white teeth. Having the perfect Hollywood smile has created the multi-billion-dollar global teeth-whitening industry. However...
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【单选题】Please choose the correct answer according to what you hear( )
A.
Because others may lose trust in you.
B.
Because it is unprofessional to do so.
C.
Because you will be given more work to do
D.
Because the boss has the data on your work.
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【单选题】( )的特点是在紫砂壶上镌刻书画、题名、融砂壶、诗文书画于一体。
A.
供春壶
B.
孟臣壶
C.
曼生壶
D.
大彬壶
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相关题目：
【多选题】近代中国 社会 社会的主要矛盾是
A.
帝国主义和中华民族的矛盾
B.
资产阶级和无产阶级的矛盾
C.
地主阶级和农民阶级的矛盾
D.
封建主义和人民大众的矛盾
查看完整题目与答案
【单选题】制定《安全生产法》最重要的目的是为了制裁各种安全生产违法犯罪行为。()
A.
对
B.
错
查看完整题目与答案
【单选题】What keeps you so busy these days?
A.
It’s none of your business.
B.
It’s a long story.
C.
Studying English.
D.
Nothing serious.
查看完整题目与答案
【判断题】制定《中华人民共和国安全生产法》最重要的目的是为了制裁各种安全生产违法犯罪行为。( )
A.
正确
B.
错误
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【简答题】A) It sounds quite alarming. B) It seems a depressing topic. C) It has little impact on our daily life. D) It is getting more serious these days. 9. A) The man doesn't understand Spanish B) The woman ...
查看完整题目与答案
【单选题】--Sir, could I hand in my homework a bit late? -- , since you've been unwell these days.
A.
You can’t be serious
B.
I’m afraid not
C.
Good idea
D.
Well, all right
查看完整题目与答案
【判断题】‍ ‍ ‍ ‍ 点的两面投影能唯一确定其空间位置。 ‍ ‍ ‍ ‍
A.
正确
B.
错误
查看完整题目与答案
【简答题】Teeth Whitening Everyone these days seems to want a gleaming set of pearly white teeth. Having the perfect Hollywood smile has created the multi-billion-dollar global teeth-whitening industry. However...
查看完整题目与答案
【单选题】Please choose the correct answer according to what you hear( )
A.
Because others may lose trust in you.
B.
Because it is unprofessional to do so.
C.
Because you will be given more work to do
D.
Because the boss has the data on your work.
查看完整题目与答案
【单选题】( )的特点是在紫砂壶上镌刻书画、题名、融砂壶、诗文书画于一体。
A.
供春壶
B.
孟臣壶
C.
曼生壶
D.
大彬壶
查看完整题目与答案