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【简答题】
解方程（比例） 4x+3×0.7=6.5 3 4 ：x=3：12．
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【单选题】Wise compromise is one of the basic principles and virtues of the British. If a continental greengrocer asks 14 shillings (or crown, or francs) for a bunch of radishes, and his customer offers 2, and ...
A.
satirical
B.
earnest
C.
sincere
D.
delightful
【单选题】Flag Day, June 14, is the birthday of American flag. On this date in 1777, the Continental Congress【C1】______a resolution stating that the flag of the new nation should contain thirteen【C2】______strip...
A.
adapted
B.
adopted
C.
adjusted
D.
absorbed
【简答题】置换(淘汰)算法是当系统发生缺页时,在内存中没有空闲页面时被调用的,它的目的是选出一个被 的页面。如果内存中有足够的空闲页面存放所调入的页,则不必使用 。
【简答题】置换算法是在内存中没有( )时被调用的,它的目的是选出一个被淘汰的页面。如果内存中有足够的空闲页面存放所调入的页,则不必使用置换算法。
【判断题】The six continental confederations are: Africa, Asia, Europe, Oceania, South America and North America.
A.
正确
B.
错误
【简答题】置换算法是在内存中没有空闲页面时被调用的,它的目的是选出一个( 1 )的页面。如果内存中有足够的( 2 )存放所调入的页,则不必使用( 3 )。
【单选题】Which of the following statement is INCORRECT?
A.
The American colonists declared their independence on July fourth, seventeen seventy-six.
B.
Today there are 49 states, and hence 49 stars on the flag.
C.
A delegate to the Continental Congress, Francis Hopkinson, took credit for the flag design.
D.
And tradition says a committee led by George Washington asked a woman with expert sewing skills, Betsy Ross, to make the first flag.
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