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【简答题】
The Columbia Electronic Encyclopedia (2013) has defined "Public Health" as: "Public health is the field of medicine and hygiene dealing with the prevention of disease and the promotion of health by government agencies. In the US, public health authorities are engaged in many activities, including inspection of persons and goods entering the country to determine that they are free of contagious disease. They are empowered to isolate persons with certain diseases and to ______________ such individuals, if necessary, for the public good."
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举一反三
【单选题】Patents, said Thomas Jefferson, should draw 'a line between the things which are worth to the public the embarrassment of an exclusive patent, and those which are not'. As the value that society place...
A.
Patent offices have been too lax in granting patents.
B.
Most patent offices are swamped by applications.
C.
It is probably inhibiting, rather than encouraging, commercial innovation.
D.
The quilt of national patent offices and languages
【简答题】draw the line
【单选题】当对Draw Width进行设置后，将影响( )。
A.
Line、Circle、Pset方法
B.
Line、Shape控件
C.
Line、Circle、Point方法
D.
Line、Circle、Pset方法和Line、Shape控件
【单选题】In radio and television ______ impossible to draw the line between news and entertainment programs.
A.
frequently is
B.
are frequently
C.
it is frequently
D.
where they are frequently
【简答题】First draw a line the middle of the page. Then write a word in the space above the line. A. across 13. over C. between D. within
【简答题】draw the line
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