[求助] 有答案吗 [复制链接]

一．    单项选择 á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
BCDAB、AABBC、BAADC、DACBA、DCCAC、DBCCA á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
二．    判断题 á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
×√×√√ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
√×√×√ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
√×√√√ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
×√××√ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
×√×√√ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
√×√×√ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
三．    多选 á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
BD、ABDE、BCD、ABC、AC、ABCDE、BCD、ACD、BCD、BCDEF、ABCD、AC、AD、ABCE、ABD、AB、ABC、ABCEF、ABD á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
~~~~~~~~~~~~~~~~~~~~~~~~ á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
单项选择题，第24题，0.5修约： á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
A．24.38→24.5  40.75→41.0 á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
B．36.16→36.0  52.45→52.5 á•u0\O°©øbbs.3c3t.com<nSÃ.´| 
本人算了好几遍，A和B应该都正确，我选的是A，各位朋友怎么看呀？ á•u0\O°©øbbs.3c3t.com<nSÃ.´|