皮皮学,免费搜题
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【单选题】
流行病学调查的抽样方法中没有()
A.
分层抽样
B.
误差抽样
C.
整群抽样
D.
随机抽样
E.
机械抽样
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举一反三
【单选题】在PowerPoint 2010中,为精确控制幻灯片的放映时间,可使用( )功能。
A.
幻灯片效果切换
B.
自定义动画
C.
排练计时
D.
录制旁白
【单选题】Everybody in the class must give in______exercise books within the given time.
A.
his
B.
their
C.
her
D.
our
【单选题】PowerPoint 2010中,如果要从第2张幻灯片跳转到第8张幻灯片,应使用“幻灯片放映”选项卡中的_____。
A.
排练计时
B.
广播幻灯片
C.
录制幻灯片演示
D.
自定义幻灯片放映
【单选题】This story everybody in the room.
A.
amused;amused
B.
amused ;amusing
C.
amusing;amused
D.
amusing;amusing
【简答题】Would you please make a copy for everybody in the office and _____ extra ones for the visitors? A. other          B. many          C. few            D. some
【简答题】Why does everybody in America feel so good in December?
【简答题】58 为何在化学治疗药物中,对细菌及真菌的药物研究领先于对病毒药物的研究,如何进一步提高抗病毒药物研究的速度。
【判断题】PowerPoint2010用录制幻灯片演示取代了排练计时。( )
A.
正确
B.
错误
【单选题】Everybody in our village, men and women, young and old,       the game
A.
joins
B.
enjoys
C.
go in for
D.
are fond of
【简答题】EVERYBODY in this world is different from one another. But do you know that understanding differences can help you better manage your money? As we grow up, we gradually develop a set of our own values...
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