五年级下册口算练习题，要很多， 好学的小朋友，加油吧。17×40＝100－63＝3.2＋1.68＝2.8×0.4＝14－7.4＝1.92÷0.04＝0.32×500＝0.65＋4.35＝10－5.4＝4÷20＝3.5×200＝1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝25×12＝135÷0.5＝3/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51÷17＝32.8＋19＝5.2÷1.3＝1.6×0.4＝4.9×0.7＝1÷5＝6÷12＝0.87－0.49＝17×40＝100－63＝3.2＋1.68＝2.8×0.4＝14－7.4＝1.92÷0.04＝0.32×500＝0.65＋4.35＝10－5.4＝4÷20＝3.5×200＝1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝25×12＝135÷0.5＝3/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51÷17＝32.8＋19＝5.2÷1.3＝1.6×0.4＝4.9×0.7＝1÷5＝6÷12＝0.87－0.49＝17×40＝100－63＝3.2＋1.68＝2.8×0.4＝14－7.4＝1.92÷0.04＝0.32×500＝0.65＋4.35＝10－5.4＝4÷20＝3.5×200＝1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝25×12＝135÷0.5＝3/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1。
满字的右半部与一个页字加起来念什么？一个”干“和“页”字一起呢？这俩字组成的词又是什么意思？
英语歇后语 1.爱屋及乌 Love me，love my dog.2.百闻不如一见 Seeing is believing.3.比上不足比下有余 worse off than some，better off than many；to fall short of the best，but be better than the worst.4.笨鸟先飞 A slow sparrow should make an early start.5.不眠之夜 white night6.不以物喜不以己悲 not pleased by external gains，not saddened by personnal losses7.不遗余力 spare no effort；go all out；do one's best8.不打不成交 No discord，no concord.9.拆东墙补西墙 rob Peter to pay Paul10.辞旧迎新 bid farewell to the old and usher in the new；ring out the old year and ring in the new11.大事化小小事化了 try first to make their mistake sound less serious and then to reduce it to nothing at all12.大开眼界 open one's eyes；broaden one's horizon；be an eye-opener13.国泰民安 The country flourishes and people live in peace14.过犹不及 going too far is as bad as not going far enough；beyond is as wrong as falling short；too much is as bad as too little15.功夫不负有心人 Everything comes to him who waits.16.好了伤疤忘。
党的十八届三中全会决定，把市场在资源配置中的“基础性作用”改为“决定性作用”。这一改变意味着
说资源是稀缺的是指（）。 b、相对于需求而言，资源总是不足的
形容付出与收入不成正比的诗词 悯农 李绅春种一粒粟，秋成万颗子.四海无闲田，农夫犹饿死.蚕妇 张俞昨日入城市，归来泪满巾.遍身罗绮者，不是养蚕人.蜂 罗隐不论平地与山尖，无限风光尽被占.采得百花成蜜后，为谁辛苦为谁甜.
