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搜题
【单选题】
在摩擦带传动中,弹性滑动是由 引起的,因而是不可避免的,故其不宜用在要求运动准确的场合。
A.
过载
B.
带的弹性
C.
带松紧边拉力差
D.
带的弹性及松紧边拉力差
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举一反三
【单选题】The Jerry Springer and the Oprah Winfrey are all different EXCEPT ______.
A.
they both have a 'final word'
B.
they both tend to be instructive to their audiences
C.
they are attractive to middle-class and young adult
D.
they are dealing with the toughest problems in the society
【单选题】二输入的与非门,使其输出为0的输入变量取值组合有( )种。
A.
1
B.
3
C.
4
D.
7
【单选题】Section B Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The ...
A.
To keep a pet sheep.
B.
To keep a parrot.
C.
To keep a pet pig.
D.
To keep a pet dog.
【简答题】有以下程序: #include "stdio.h" main() { int x,y; scanf("%2d%1d",&x,&y); printf("%d\n",x+y); } 程序运行时输入:398765,程序的运行结果是( )。
【单选题】Directions: Now you will hear a news report. At the end of the report, you will hear some questions. After you hear a question, choose the best answer from the four choices.
A.
Wear your earphones wherever you go.
B.
Follow the fashion of wearing earplugs.
C.
Wear earplugs in case of high-volume sounds.
D.
Buy expensive earplugs to protect your hearing.
【单选题】哪种软件更适合绘制流程图?
A.
Word
B.
Excel
C.
Visio
D.
Powerpoint
【简答题】介绍Springer 电子期刊数据库及其使用方法。
【简答题】You are a sales assistant at Zara Inc. Give a presentation to a group of potential customers. Your purpose is to introduce and promote the fast-fashion brand to them. You should cover all the followin...
【多选题】(多项选择题)下列属于浓香型的酒有()。
A.
贵州茅台
B.
洋河大曲
C.
泸州老窖
D.
四川郎酒
E.
五浪液
【单选题】若运行时给变量 x 输入 12 ,则以下程序的运行结果是: #include"stdio.h" voidmain() { int x,y ; x=12 ; y=x>12?x+10:x-12; printf("%d", y ); }
A.
0
B.
22
C.
12
D.
10
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