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搜题
【判断题】
力的平移定理只适用于刚体，而且也只能在同一个刚体上应用。()A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】When you have more than one word in your search string, the use of quotation marks can help ______.
A.
narrow your search
B.
locate the exact information you want
C.
get as many hits as possible
D.
find all pages containing each of the words in the search string
【多选题】( )车辆在校正平台拉伸时,下列说法正确的是?
A.
车辆拉伸的过程中是不能有位移的
B.
使用机械式测量系统时,在测量过程中,测量基准一旦发生变化,必须重新找到测量基准后才能进行测量
C.
使用全自动电子测量系统,在测量过程中,测量基准发生变化,不需要进行基准的找正
D.
使用全自动电子测量系统,在测量过程中,车辆在拉伸的过程中可以有位移
【简答题】A search ____________________ helps you create search specifications when you don know the exact title of a file.
【单选题】Which one is not mentioned as a way to search your wanted job?
A.
Search the city you want to stay.
B.
Search the job you want to do.
C.
Search the salary you expect.
D.
Search the company you like.
【单选题】when you want to search for information about woman or women, you can type _________ on your search engine.
A.
wom?n
B.
woman
C.
wom?
D.
wom/n
【单选题】将字串s中的所有字母变为小写字母的方法是
A.
s.toSmallCase()
B.
s.toLowerCase()
C.
s.toUpperCase()
D.
s.toUpperChars()
【简答题】It was decided to _____ the search when there was nohope of finding the missing girl alive. A. call off B. take up C. keepoff D. ring up
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