一辆静止在水平地面上,水平方向上受到两个力的作用,一个力的方向水平向左,大小是1

题型:填空题

问题:

一辆静止在水平地面上,水平方向上受到两个力的作用,一个力的方向水平向左,大小是10N,另外一个力水平向右,大小为25N,则小车受到的这两个力的合力大小是 ______N,它还受到 ______和 ______的作用,这两个力的合力大小为 ______N.

考点:力的合成与应用二力平衡的定义及条件
题型:填空题

如患者出现高热汗出,烦躁,斑疹隐隐等,治疗宜选用:

A.生化汤
B.解毒活血汤
C.大黄牡丹皮汤
D.清营汤
E.安宫牛黄丸

题型:填空题
完型填空(共15小题,每小题1分,满分15分)
School was over and I felt quite tired. I sat at the very  1  of the crowded bus because of my anxiety to get home. Sitting there makes me  2 out like a shiny coin in a pile of dull pennies.
Janie, the driver , tries to break the uncomfortable atmosphere by striking the match of   conversation . I tried to mind my manners and  3  listen, but usually I am too busy thinking about my day. On this day,  4 , her conversation was worth listening to.
“My father’s sick,” she said to no one in   5 ,I could see the anxiety and fear in her eyes. “What’s wrong with him?” I asked. With her eyes wet and her voice tight from 6  the tears, she answered, “Heart trouble.” Her eyes  as she continued. “I have already lost my mum, so I don’t think I can stand losing him.”
I was 8  . My heart ached for her. And this reminded me of the great  9   that my own mother was thrown into when her father died. I saw how hard it was, and still is, for her. I wouldn’t like anyone to  10  that.
Suddenly I realized Janie wasn’t only a bus driver. That was just her job. She had a whole world of   11  and concerns, too. I suddenly felt very selfish. I realized I had only thought of people as   12  as what their purposes were in my life. I paid no attention to Janie  13 she was a bus driver. I had  14 her by her job and brushed her off as unimportant.
For all I know, I’m just another person in someone else’s world, and may not even be   15  . I should not have been so selfish and self-centered. Everyone has places to go, people to see and appointment to keep. Understanding people is an art.
小题1:
A.front B.endC.sideD.middle
小题2:
A.findB.takeC.standD.think
小题3:
A.politelyB.slightlyC.carelesslyD.partly
小题4:
A.howeverB.thereforeC.insteadD.otherwise
小题5:
A.surpriseB.particularC.silenceD.purpose
小题6:
A.fightingB.turningC.clearingD.protecting
小题7:
A.openedB.shoneC.closedD.lowered
小题8:
A.recognizedB.worriedC.shockedD.excited
小题9:
A.victoryB.painC.respectD.disappointment
小题10:
A.pick upB.work outC.go throughD.get down
小题11:
A.familyB.factoryC.schoolD.friend
小题12:
A.far B.longC.muchD.well
小题13:
A.whileB.becauseC.thoughD.until
小题14:.
A.criticizedB.receivedC.consideredD.judged
小题15:
A.happyB.wiseC.usefulD.important
题型:填空题

()是指货币的借贷、各种票据和有价证券的买卖等融资活动的场所。

A.货币市场

B.资本市场

C.金融市场

D.筹资市场

题型:填空题

常用酸中毒及急救不妥的是()。

A.溅到皮肤上立即用大量水或2%NaHCO3溶液冲洗

B.误食盐酸可用2%小苏打溶液洗胃

C.口腔被酸灼伤可用NaOH溶液含漱

D.HF酸溅到皮肤上,立即用大量水冲洗,用再5%小苏打水洗,再涂甘油——氧化镁糊

题型:填空题

组织病理学上对判断恶性黑色素瘤最有价值的指标是________。

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