下列各句中,划线的词语使用恰当的一项是( )
A:四月的日照,桃花娇羞,樱花烂漫,玉兰含苞待放,空气里充斥着一股甜蜜而又醉人的味道。
B:雨后的九仙山如出浴美人,游人沉湎于氤氲的云气中,如梦如幻,喜不自胜。
C:全市上下齐心协力,掀起“创城”高潮,经过外墙粉刷、护栏改装、路面平整等系列改造,城区面貌焕然一新。
D:第一回合取胜后,丁辉同学没有自满,决心卷土重来,拿下第二回合,直到夺取最后的胜利。
非洲地中海沿岸国家的主要矿产是( )
用不等式表示如图的解集,其中正确的是( )
求出商的近似值.
抛掷一枚骰子,当它每次落地时,向上一面的点数称为该次抛掷的点数,可随机出现1到6点中的任一个结果.连续抛掷两次,第一次抛掷的点数记为a,第二次抛掷的点数记为b.
(1)求直线ax+by=0与直线x+2y+1=0平行的概率;
(2)求长度依次为a,b,2的三条线段能构成三角形的概率.
Come and see the India elephants and the new tigers from America. The bears are waiting to meet you, and the monkeys from China are waiting to throw(扔) things to you. The lovely dogs from Australia are waiting to laugh at you. The giraffes from Brazil are waiting to look down on you.Tickets Open timeGrown-up:(成人)$2.00 9:00a.m—4:00p.mChildren :over 12 $1.00 Except(除)FridayUnder12 Free(免票) 10:00a.m—3:00p.mKeep the zoo clean!Don't touch(触摸) , give good food or go near the animals!