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【单选题】
若k为整形,下述while 循环执行的次数为: k=1000 while k>1: print k k=k/3
A.
7
B.
10
C.
11
D.
1000
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A.
正确
B.
错误
【判断题】我国将建筑安全事故分为特别重大事故、重大事故和一般事故三个等级。
A.
正确
B.
错误
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A.
About 3 minutes.
B.
About 200 minutes.
C.
About 3 days.
D.
About 3 seconds.
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A.
正确
B.
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