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【单选题】
在 PowerPoint2010 窗口中,如果同时打开两个 PowerPoint 演示文稿,会出现 : ( )A.
同时打开两个窗口
B.
打开第二个时，第一个将被关闭
C.
打开第一个后，第二个无法打开
D.
执行非法操作， PowerPoint 将被关闭
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】由苯合成 ,最佳的合成路线是( )。
A.
苯→烷基化→溴化→硝化→氧化
B.
苯→烷基化→硝化→溴化→氧化
C.
苯→溴化→烷基化→硝化→氧化
D.
苯→硝化→溴化→烷基化→氧化
【简答题】表示十六进制数的字母是
【简答题】A．great B．huge C．setbacks D．remarkable
【单选题】No less remarkable than the invention of nuclear power has been the way the technology has prompted governments to reevaluate the nature of international relations.
A.
No less remarkable than the invention of nuclear power
B.
What was as remarkable as the invention of nuclear power
C.
Inventing nuclear power has been none the less remarkable than
D.
The invention of nuclear power has been no less remarkable as
E.
The thing that was as remarkable as inventing nuclear power
【单选题】This article concludes that ______ contribute to the remarkable long life of these peoples.
A.
moderate diets
B.
clean mountain air
C.
daily hard work
D.
all the above factors
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