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【判断题】
请判断“just”在每个句子中所表达的意思是否正确The instructor nodded to Ellen as she came into the classroom. (This means the instructor did not nod to anyone except Ellen.)_____ The instructor nodded just to Ellen as she came into the classroom.A.
正确
B.
错误
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【简答题】为了隆重纪念中国建党90周年，展示中国人在革命、建设、改革进程中发挥先锋模范作用、团结带领人民群众战胜各种困难和风险顽强奋进的精神风貌，也为了能够更好的认识并拥护中国，某校高一（1）班学生以“新时代的中国”为主题，分小组搜集资料，展开探究。
【和中国人民在一起】
2010年4月14日青海玉树发生7.1级大地震。危难中，党和人民在一起，军队和老百姓在一起，13亿人民...
【单选题】If the alarm is not resolved, you may be required to go through further screening or a frisk search. Here "frisk search" means ________.
A.
random search
B.
manual search
C.
baggage search
D.
private search
【简答题】In an attempt to save money, some housewives like to go from shop to shop to search for real _______. A comments B. champions C. bargains D. traditions
【简答题】锅炉汽压0.5MPa(51m),水位距热水井液面高4m,给水泵管路阻力为静扬程的10%,则给水泵工作扬程为( )m。
【简答题】某公安派出所对张某作出罚款200元的行政处罚决定，张某不服。张某向县人民政府和县公安局同时申请行政复议，但两机关超过复议期限后均未作出任何决定。张某遂决定向法院提起行政诉讼，要求撤销派出所的处罚决定。本案的适格被告应当是谁（ ）。
【单选题】锅炉汽压 0.5Mpa( ≈ 51m) ,其中水位距热水井液面高 4m ,锅炉给水泵管路阻力以泵静扬程 10% 计,其工作扬程约为
A.
4m
B.
55m
C.
55.4m
D.
60.5m
【单选题】Linear search has a time complexity of O(n), and Binary search has a time complexity of O(log(n)). What difference will it make when the size of n is 1000?( )
A.
You would not notice much difference because computers run very fast anyway.
B.
As n is 1000, Binary search is twice as fast as Linear search.
C.
As n is 1000, Binary search is 10 times as fast as Linear search.
D.
As n is 1000, Binary search is 100 times as fast as Linear search.
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