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【简答题】
CPU的___是指微机的时钟频率。
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举一反三
【单选题】In the words of a poet and philosopher, 'As many languages as one speaks, so many lives one lives.'
A.
一位诗人和一位哲学家曾经说过：'一个人能讲多种语言，他就能更多针体验生活'。
B.
一位诗人哲学家曾经说过；'一个人能说多种语言，他就能过多种生活'。
C.
一位诗人和一位哲学家曾经说过：'一个人要能说许多种语言，他才能活得更丰富多彩'。
D.
一位诗人兼哲学家曾经说过：'一个人能说多少种语言，他就能体验到多种生活'。
【单选题】--How many students are there in the reading room?--______.
A.
No one
B.
Not one
C.
Not many ones
D.
None
【单选题】One of the causes of getting behind in one's studies is that there am too many distractions from inside and outside the college.
A.
Y
B.
N
C.
NG
【单选题】在Windows XP桌面上，不能打开“资源管理器”的操作是( )。
A.
用鼠标右键单击“我的电脑”图标，然后从弹出的菜单中选取
B.
用鼠标右键单击“开始”按钮，然后从弹出菜单中选取
C.
用鼠标左键单击“开始”按钮，然后从系统菜单中选取
D.
用鼠标左键单击“任务栏”中该程序的图标
【简答题】单精度数有_和 _两种表示形式。
【简答题】X、Y为两种主族元素，原子序数X小于Y，它们与元素Se三种元素原子序数之和为56。已知：X有两种氧化物M和N。Y与Se是相邻周期同主族元素，其中Se可以从电解精炼铜的阳极泥中获得。从阳极泥中提取Se的流程如下： 回答下列问题（各元素用相应的元素符号表示）： (1)写出X和Y形成的化合物的电子式：____。 (2)阳极泥中Se以单质、Ag 2 Se、Cu 2 Se等形式存在。写出① 中Se单质与浓硫...
【单选题】\"As many languages as one speaks, so many lives...\" means__________A. if
A.
/"As many languages as one speaks, so many lives.../" means__________ A. if one learns many foreign languages, one will have a better understanding of his own language
B.
life is richer and more interesting if one knows several languages
C.
no matter how many languages one knows, one can never know more than one's own culture
D.
if a person speaks only one language, he will live a very happy life
【简答题】If a circle is one, how many is an octagon?
【单选题】How many ideas should a thesis statement toward one topic?
A.
one.
B.
two.
C.
three.
D.
as many as possible.
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