监理检测网论坛
gcjc - 2014/5/14 15:17:00
将下列数字修约到个位数，正确的是( )。6|êªæRQbbs.3c3t.comÉYq28H¶a
A. 15.5-→16 B. 14. 5+→15 C. -16. 5-→-16 6|êªæRQbbs.3c3t.comÉYq28H¶a
D. -15.5+→-16 E.17. 5+→176|êªæRQbbs.3c3t.comÉYq28H¶a
6|êªæRQbbs.3c3t.comÉYq28H¶a
我认为是ACD正确。有没赞同或异议6|êªæRQbbs.3c3t.comÉYq28H¶a
hlkls - 2014/5/14 15:57:00
正确的是BC6|êªæRQbbs.3c3t.comÉYq28H¶a
hlkls - 2014/5/14 15:58:00
正确的就B一个，因为其他几个后面都有+或－号6|êªæRQbbs.3c3t.comÉYq28H¶a
fishyu220 - 2014/5/14 16:13:00
b c d正确6|êªæRQbbs.3c3t.comÉYq28H¶a
wsbjr - 2014/5/14 16:31:00
好像对6|êªæRQbbs.3c3t.comÉYq28H¶a
521 - 2014/5/14 16:45:00
符号不知道什么意思6|êªæRQbbs.3c3t.comÉYq28H¶a
gcjc - 2014/5/14 16:46:00
是多项选择题 楼上为什么B是对的6|êªæRQbbs.3c3t.comÉYq28H¶a
qq251989278 - 2014/5/14 19:52:00
B、C、D6|êªæRQbbs.3c3t.comÉYq28H¶a
march18 - 2014/5/14 20:48:00
BCD，楼主有不清楚的地方请看GB∕T 8170-2008 数值修约规则与极限数值的表示和判定第3.3.2.2条的规定6|êªæRQbbs.3c3t.comÉYq28H¶a
fjha2000 - 2014/5/15 9:43:00
ABD 后面都有+ -说明后面还有数字，直接进一就行了6|êªæRQbbs.3c3t.comÉYq28H¶a
liyaning - 2014/5/15 11:53:00
学习中。。。。，个人觉得BCD6|êªæRQbbs.3c3t.comÉYq28H¶a
march18 - 2014/5/15 12:08:00
好好看看GB∕T 8170-2008再说吧。后面有+表示已经进行过舍弃，后面有-表示已经进行过进位6|êªæRQbbs.3c3t.comÉYq28H¶a
esaglet - 2014/5/15 19:55:00
BCD正确！6|êªæRQbbs.3c3t.comÉYq28H¶a
lfp1903 - 2014/5/16 8:21:00
我赞同选择BCD6|êªæRQbbs.3c3t.comÉYq28H¶a
liulei123 - 2014/5/16 9:18:00
BCD,(选项A后面有减号，为15）6|êªæRQbbs.3c3t.comÉYq28H¶a
chengjuan20067 - 2014/5/18 1:43:00
A、C，正确的，D后面有个+号6|êªæRQbbs.3c3t.comÉYq28H¶a
rensiyong - 2014/5/18 11:10:00
当然是BCD，毋庸置疑6|êªæRQbbs.3c3t.comÉYq28H¶a
whuang - 2014/5/20 15:11:00
学习中，个人觉得BCD6|êªæRQbbs.3c3t.comÉYq28H¶a
250417562 - 2014/5/21 21:12:00
A.C.D正确，6|êªæRQbbs.3c3t.comÉYq28H¶a
四舍六入五单双。6|êªæRQbbs.3c3t.comÉYq28H¶a
kill37 - 2014/5/22 21:01:00
BCD正确6|êªæRQbbs.3c3t.comÉYq28H¶a
nuimqi - 2014/5/24 13:52:00
看了gb，真的是BCD6|êªæRQbbs.3c3t.comÉYq28H¶a
jm12345 - 2014/5/24 14:14:00
正确答案是BCD6|êªæRQbbs.3c3t.comÉYq28H¶a
RXY - 2014/5/26 17:50:00
正确答案BCD，A的正确答案应该是15，E的正确答案应该是186|êªæRQbbs.3c3t.comÉYq28H¶a
shiyuxi - 2014/5/30 18:36:00
BCD正确！6|êªæRQbbs.3c3t.comÉYq28H¶a
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