【简答题】Welcome to WeKnowDiets.com. We have compiled(汇集)the most comprehensive database of information for people who are looking for a trimmer body and healthier lifestyle. There are now thousands of Weight-...
【简答题】确定文案的目标: 标题文案:吸引_________注意 子标题文案:概括介绍净水器的_________ 内文文案:_________说清净水器的买点
【单选题】输液过程中,病人咳大量粉红色泡沫痰,应立即给其取
【判断题】滑雪者摔倒后站起的办法很多,通常利用雪杖或双手支撑站起,体重较大的滑雪者站起时,最好采用八字站起。
【简答题】函数y=a x-1 +1(a>0且a≠1),无论a取何值,函数图像恒过一个定点,则定点坐标为( )。
【单选题】听力原文: A United Nations report to be officially released later today will condemn the Zimbabwe government's mass demolition of shantytown homes as disastrous. UN officials say more than two hundred tho...
A.
They are meant to clean up towns and cities.
B.
They are meant to tackle black market trading.
C.
They are meant to punish urban voters.
D.
They are meant to enforce building regulations.
【单选题】函数 (a>0且a≠1)图像恒过定点坐标为
【简答题】已知函数 (a>0,且a≠1), = . (1)函数 的图象恒过定点A,求A点坐标; (2)若函数 的图像过点(2, ),证明:函数 在 (1,2)上有唯一的零点.
【单选题】同一土样的饱和重度gsat、干重度gd、天然重度g、有效重度g′大小存在的关系是:
【简答题】函数f(x)=a x+2011 +2010(a>0,且a≠1)的图像恒过定点( )。(写出点的坐标)