3____ =0.125=( ):16 ( )可能是我没说明白,题是：几分之3等于0.125=几比16?送分喽.并且说明怎么求出来的,思路怎样,

over=____ ____? signing files=____ ____ ____ ____files 在横线处填数字1~9,使横竖算术成立:____+____+____=14+ + x ____+____+____=15= = =____+____+____=16 相对原子质量=____+____ 补充化学式:3H2SO4+____=Fe2(SO4)3+____ （____-2)(3x+____)=4-9x² lg8+3lg5=____? 用0-10填空,使下列的等式成立,数字不能重复.____+10+____+____+____+____=____×6+____+____+____ 同义句：1:I like then very much.=I like them ____ ____.2:Do you like playing the piano?=____ you ____ plating the piano?=____ you ____ ____ ____the piano?3:How often do you have PE classes =____ ____ ____ ____ you hane PE classes?4:Shall we go sh whenever=___ ____ _____ whatever=____ _____ ____ 多亏了...由于...(英语翻译）____ ____=____ 48.32度=____度____分____秒 39.33度=____度____分____秒 What dose “tiger”mean?=What ____ the ____ ____tiger?=What ____ you ____ ____tiger? take charge of=___ ____ ____ 46.63°=___°____'____ 在横线上填上相同的数,使等式成立： ____+____+____×____+____－____+____÷____=144 完成下列化学方程式.(1)Na2CO3+____=2NaOH+_____(2)3NaOH+____=Fe(OH)3+____ (3)Cu+___=Ag+_____(4)K2SO4+____=2KCl+____(5)3H2SO4+____Fe2(SO4)3+____