这道题选啥?

这道题选啥? 这道题选啥,why? 二次函数这道题选啥 这道题选啥,不用讲AC了,我想知道下BD 数量关系这道题选啥?题：1/2,1/6,1/3,2,（ ）,3,1/2 选项：A.4　　B.5　　C.6　　D.9 To earn money for his education,Tom has to take on more work than ______ good for his health.选项：A.to be　　　　B.that is　　　　C.which　　　　D.is　　这道题选啥? 看看这道题选啥2、The specially trained dogs when brought to offer help.As a result,not only _____, but more wounded were found and saved out of the ruins.A.increased was the rescuing workB.the rescuing work was increasedC.was increased the re