有个分数,分子比分母小13,如果分子加上18,分母加上21,分数值不变
也许感兴趣的知识
-
标示与标识两词各是什么含义,具体用法,
-
she finishes work at 10:30.she goes home ( )her car.A,by B,i
-
六年级语文下册第五单元的日积月累的造句
-
I helped him _____ his homework.A.doing B.do C.did D.does
-
it helps me () my listening ability A to B with Cout
-
change one's attitude和change one's mind有何区别
-
何谓“隆中对”?
-
我已经迟到了.翻译成英语
-
英语翻译还有,那课文要求背诵.怎么在课堂上分配课文朗读时间?该读几遍?
-
翔的简体英文怎么写
-
汉译英 火车开车前我会回来
-
小军和小平同时从A地背向而行,小军步行每分75米,小平骑车,速度是小军的3倍,几分钟后两人相距3360米?朋友们,帮个忙
-
actionscript代码里的custAddTimeLine什么意思啊啊啊?
-
六爻预测中,摇得主卦后如何判断动爻?
-
中国最长的河流直接入哪〔海〕?
