Last Sunday evening, my parents went out for a walk with my sister. But I studied alone at home because I would have an English test. All of a sudden, I saw bright light in my neighbor's kitchen. I thought he was cooking so I went on studying.
Soon, there was a terrible smell in the air and I thought something was wrong. I went out and saw fire coming out of my neighbor's kitchen. So I shouted "Fire! Fire!" But no one heard or came out.
I ran quickly into my house to call 119, and then I rang my neighbor's doorbell, knocked at the door, but there was no response. I got into the house through the window and found my neighbor sleeping in his bedroom. I woke him up and we rushed out of the house together.
We tried our best to pour water through the kitchen window, but the fire was too heavy. Luckily, the firemen came and put out the fire quickly. When my parents came back, they found I was dirty and tired. After my neighbor told them the whole story, they were happy and said I was a brave boy.
-- I'm not sure. We will go if it _____.
①只求表面的形式主义②脱离群众的官僚主义③弄虚作假的欺骗行为④独断专行的工作作风
与x轴交于点A(﹣4,0),与y轴交于点B.
①求直线A′B′的函数关系式;
②设直线AB与直线A′B′交于点C,矩形PQMN是△AB′C的内接矩形,其中点P,Q在线段AB′上,点M在线段B′C上,点N在线段AC上.若矩形PQMN的两条邻边的比为1:2,试求矩形PQMN的周长.
B .
C .
D .
的图象上,点B,D在反比例函数y=
的图象上,a>b>0,AB∥CD∥x轴,AB,CD在x轴的两侧,AB=
,CD=
,AB与CD间的距离为6,则a﹣b的值是.
①提高自身整体素质,适应社会文明要求
②加强思想道德修养,追求更高道德目标
③加强思想道德建设,培育“时代新人”
④发挥大众传媒功能,营造社会文明风尚
小月就能说出同学最初想的那个数,如果小红想了一个数,并告诉小月操作后的结果是-1,那么小红所想的数是.
0
B . ab
0
C . a-b
0
D .
