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【单选题】
当一连串略有差异的图像在眼前快速,人们就会看到运动-最低限度是每秒()幅图像.A.
16
B.
6
C.
12
D.
24
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】为了提高受轴向变载荷螺栓联接的疲劳强度, 。
A.
增加螺栓刚度,降低被联接件刚度。
B.
增加螺栓刚度,增加被联接件刚度
C.
减少螺栓刚度,降低被联接件刚度。
D.
减少螺栓刚度,增加被联接件刚度
【多选题】安全教育按教育的对象分类,可分为哪几种?
A.
领导干部的安全培训教育
B.
新员工三级安全教育
C.
转场及变换工种安全教育
D.
外施队伍安全生产教育内容
E.
特种作业人员的培训
【多选题】III. Complete the following sentences with the appropriate idiomatic expressions which arerelated to the idea of EASE OF EFFORT. Make sure it fits the blank. Please write down the capital(A-J) as the ...
A.
points his finger at
B.
meet people half way
C.
has two left feet
D.
down to earth
E.
hold his head up
F.
reached the boiling point
G.
goes it alone
H.
is hard-hearted
I.
go through with
J.
stand on his own two feet 1. Henry cannot dance very well at all. He is alwaystripping over his partner. Henry has____________________. 2. You can depend on Ann. She’s very ____________. 3. Tom always_________________someone else. He nevertakes the blame for anything he does. 4. Florence likes to________________. She feels it isimportant to make decisions that everybody can accept. She will give up part of what she wantsfor the sake of reaching an agreement. 5. We decided to____________the new highway. 6. Dave has learned to__________________.He makes all of his decisions now. 7. Even though Mr. Kidder was very much in debt, hetried to _______in public. 8. Stanley_____________. He slammed the door in Paul’sface. 9. If Larry___________, it means they work as a team to solve a problem. 10. Someone who_____________in unfeeling.
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