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【单选题】
考拉兹猜想又名3n+1猜想,是指对于每一个正整数,如果它是奇数,则对它乘3再加1;如果它是 偶数,则对它除以2.如此循环,最终都能得到1.阅读如图所示的程序框图,运行相应程序,输出的结果i=( )A.
4
B.
5
C.
6
D.
7
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【单选题】If you have herd mentality, it means that you_____________
A.
do something out of your free will
B.
do something because your peers do it
C.
are forced to do something you don't like
D.
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A.
have nothing to do
B.
in your free time
C.
in your own time
D.
have no time
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A.
in
B.
at
C.
with
D.
on
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A.
have met;sang
B.
met;sang
C.
met;were singing
D.
have met;have sung
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