如图,在注射器中加入少量Na2SO3晶体,并吸入少量浓硫酸(以不接触纸条为准).

题型:多选题

问题:

如图,在注射器中加入少量Na2SO3晶体,并吸入少量浓硫酸(以不接触纸条为准).则下列有关说法正确的是(  )

A.蓝色石蕊试纸先变红后褪色

B.NaOH溶液可用于除去实验中多余的SO2

C.湿润淀粉KI试纸未变蓝说明SO2的氧化性弱于I2

D.品红试纸、沾有KMnO4溶液滤纸均褪色都能证明SO2的漂白性

考点:二氧化硫(浓)硫酸
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VBA表达式3*3\3/3的输出结果是( )。

A.0

B.1

C.3

D.9

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电脑控制加油机,接通电源后电脑系统开始工作,大液晶显示器上显示出()

A、总量

B、前次加油量

C、待加油量

D、加油金额

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Temperature is part of my married romance.   36  to New York from Baltimore——where there is just one small snowstorm each year——I was seated by a fireplace in my new home, with fires   37  all day, just as what ancient people did at a wedding.
My husband, Peter, comes from northern Ontario(加拿大的安大略省), where winter   38  from September to May and cold wind is   39 . “When Canadians have -30℃, they   40  it bravely,” he says, “Cold wind is for crybabies.(爱哭的人)”
So to marry this man I had to learn to   41  for serious cold. To get me from Baltimore’s Inner Harbor to Albany’s frozen Hudson, Peter piled me   42  jackets and sweaters, scarves and gloves, even a hat with earflaps. The gift of Sorel boots——comfortably warm at Canada’s 30 below, was a   43  meaning getting serious.
That first winter together, living in upstate New York, I thought I’d   44 . My boots were good below freezing, but my fingers could   45  tie them. Physical adaptation is real, but it came slowly. And there is also emotional   46  to cold. Some days I tell myself that I have enough beach memories to stick to on   47   days and other days I am reminded that living cold does indeed build   48 .
49 , having a warm house is important. After my first marriage ended, for years I   50  went on a second date with a man whose response to my “I’m cold.” was, “Put on a sweater.” Now I’m married to a man who   51  that cold hands do not mean a warm heart, and that a big oil bill is better than roses. But surprisingly, I’ve grown, too. I am   52  , in this new life and climate, to go and look for that cost-saving sweater.
The word comfortable did not   53  refer to being satisfied. It’s from Latin, comfortare, meaning to strengthen. The Holy Spirit is Comforter;not to make us comfortable, but to make us   54  . We   55  not be warm but we are indeed comforted.
小题1:
A.ComingB. Having been coming
C. To comeD. Came
小题2:
A.lightningB. burningC. goingD. flashing
小题3:
A.appearsB. startsC. keepsD. runs
小题4:
A.somethingB. everythingC. nothingD. none
小题5:
A.suggest B. faceC. neglectD. love
小题6:
A.drink B. receiveC. dressD. ride
小题7:
A.under B. overC. insideD. with
小题8:
A.remarkB. signC. commentD. show
小题9:
A. sleep B. forget
C. dieD.continue
小题10:
A. hardly B. easilyC. tightlyD. loosely
小题11:
A.health B. reaction
C. feelingsD. adaptation
小题12:
A.rainy B. freezingC. sunnyD. happy
小题13:
A.characterB. love
C. hopeD. hardship
小题14:
A.MeanwhileB. However
C. ThereforeD. Besides
小题15:
A.merelyB. everC. neverD. just
小题16:
A.wonders B. knowsC. statesD. decides
小题17:
A.unableB. accustomed
C. interestedD. willing
小题18:
A.originallyB. exactlyC. actuallyD. namely
小题19:
A.wildB. coldC. strongD. warm
小题20:
A.willB. mustC. canD. may
题型:多选题

红斑肢痛症的临床特点为()

A.小剂量阿司匹林能减轻疼痛症状

B.剧烈烧灼痛

C.无运动、反射及感觉障碍

D.肾上腺皮质激素短期冲击治疗也可能控制症状

E.双足常见

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后进生是班级里最差的学生,无法转化。

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