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【判断题】
由三个铰两两相连的三刚片组成几何不变体系且无多余约束。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】The controls should be filtered in the same manner as the samples.
A.
正确
B.
错误
【单选题】and we’ll finish the work ahead of time.
A.
An hour earlier
B.
If we start an hour earlier
C.
Starting an hour earlier
D.
Started an hour earlier
【单选题】You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application uses data-bound controls. You discover that when t...
A.
Use IntelliTrace.
B.
Use PresentationTraceSource.
C.
Run the application in debug mode with Visual Studio 2010. Use the Auto window while you step through the application code.
D.
Run the application in debug mode with Visual Studio 2010. Use the WPF Visualizer while you step through the application code.
【判断题】对于电子商务来讲,客户进入店铺了解商品或服务,是依赖于视觉获取信息的。一张张精美的图片,往往能够快速有效地打动消费者,从而提高店铺转化率。( )
A.
正确
B.
错误
【简答题】梁上某段无载荷作用 (q=0) 时,此段梁的剪力 FS 为常数,剪力图为 ____ 线;弯矩 M 则为 x 的一次函数,弯矩图为 ____ 线。 [填空(1)] [填空(2)]A. 水平B. 斜直
【单选题】听力原文:W: Oh. We came a little too early. M: Yeah, it is half an hour before the main feature starts. W: Why don't we buy some popcorn while we are waiting? M: OK. I'll get the popcorn and some chips. W...
A.
Watch a football game.
B.
Go home.
C.
See a film.
D.
Do some shopping.
【单选题】听力原文:W: We're talking this hour about how and why people might become addicted to the Internet. (22)Dr.James at Maryland University has put together a support group for students who find themselves ad...
A.
Video and online games.
B.
Hazards of a high-tech society.
C.
Relationships on campus.
D.
Internet additions.
【单选题】听力原文:W: I think that the game starts at eight. M: Good. We have an hour to get there. What time is it now?
A.
Seven o' clock.
B.
Seven-thirty.
C.
Eight o' clock.
D.
Nine o' clock.
【单选题】(11弯曲)若某段梁上无载荷,则()。
A.
剪力图为水平线,弯矩图为倾斜向上直线
B.
剪力图为水平线,弯矩图为倾斜向下直线
C.
剪力图为水平线,弯矩图为斜直线
D.
剪力图为0,弯矩图为水平线
【单选题】临诊上输液或输血引起的发热反应的原因常常为
A.
过敏反应
B.
毒性反应
C.
病毒污染
D.
内毒素污染
E.
以上都不对
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