搜索
首页
搜索
首页
首页
/
若,则下列不等式中,正确的不等式有①②③④( ) A.4个
若,则下列不等式中,正确的不等式有①②③④( ) A.4个
若
,则下列不等式中,正确的不等式有①
②
③
④
(
)
A.4
个
B.3
个
C.2
个
D.1
个
答案
C
相关题目
I support your decision, but I should also make it clear that I am not going to
I support your decision, but I should also make it clear that I am not going to be _____ to it. A. connected B. fastened C. bound D. stuck
氢化钙中的氢元素为-l价,它可用做生氢剂,反应的化学方程
氢化钙中的氢元素为-l价,它可用做生氢剂,反应的化学方程式是:CaH2+2H2OCa(0H)2+2H2↑。该反应中,水的作用是( ) A.溶剂 B.还原剂
To keep safe, everyone_____ to wear a seat belt in the car. A. is supposed
To keep safe, everyone_____ to wear a seat belt in the car. A. is supposed B. supposes C. supposed D. will suppose
下图为某地理学家为描述不同规模的市场造成的最优影响而
下图为某地理学家为描述不同规模的市场造成的最优影响而规划出的理想模式图,根据提供的相关信息,思考有关中心地级别与其提供职能的叙述,正
按要求对下图中两极进行必要的联接并填空: (1)在A图中
按要求对下图中两极进行必要的联接并填空: (1)在A图中,使铜片上冒气泡。请加以必要联接,则联接后的装 置叫 。电极反应式
函数f(x)=的零点个数为( ) A.0 B.1 C.2 D.3
函数f(x)=的零点个数为( ) A.0 B.1 C.2 D.3
设是夹角为的单位向量,若是单位向量,则的取值范围(
设是夹角为的单位向量,若是单位向量,则的取值范围( ) A, B, C, D,
Linda has two sisters. One is 11 and ______ is 13. A. another B. o
Linda has two sisters. One is 11 and ______ is 13. A. another B. others C. the others D. the other
最新题目
Ⅰ某化学过程的示意图如图所示。在装置工作过程中,甲池
假如你是一位民族资本家,你在解放前可能的经历是: ①甲
史学家麦迪森《世界经济千年史》统计,1820年中国国内生产
下列命题中,真命题是( )A.顶点在底面上的射影到底面各
已知△ABC内接于⊙O,∠BOC=100°,则∠A=( ) A.100°
如图所示,下列有关惯性的说法中,正确的是 A.甲图,锤头
Many people thought a computer wasn't supposed to be able to beat a top m
将铁的化合物溶于盐酸,滴加KSCN溶液不发生颜色变化,再加
I work as a volunteer for an organization that helps the poor in Haiti. Recentl
如图4-9所示,一个有弹性的金属环被一根橡皮绳吊于通电直
下列对加点字的解释有误的一项是( ) A.贼易之,对饮酒
中国历史进入社会主义现代化建设新时期的标志是( )A.
An independent traveler would like to struggle with maps and signs he finds t
生物多样性包括①遗传多样性 ②物种多样性 ③生态系统多
On the opposite wall ______ dozens of pictures______ two maps of China. A.hang
手机时,调节音量按钮是为了改变声音的( ) A. 音
小林这几天刷牙时发现牙龈经常出血,应当建议他多吃一些
Last year alone, the temporary unemployment insurance lifted 2.5 million people
下列词语中加点的词的解释,不完全正确的一项是( )
--- ________ she come to see you today?--- Of course, please. And I’d rather