在工程质量验收过程中,发现质量不符合要求时,下列情况中只有()可以进行验收。A.返工

题型:多项选择题

问题:

在工程质量验收过程中,发现质量不符合要求时,下列情况中只有()可以进行验收。

A.返工重做的检验批

B.有资质的检测单位鉴定达到设计要求的检验批

C.经原设计单位核算认可能满足结构安全和使用工程的检验批

D.经论证,不影响结构安全和正常使用的建筑错位

E.无结构和安全问题,建设单位认可的检验批

考点:土木建筑工程建筑施工建筑施工题库
题型:多项选择题

如图甲所示,质量m=1kg的小球放在光滑水平面上,在分界线MN的左方始终受到水平恒力F1的作用,在MN的右方除受F1外还受到与F1在同一条直线上的水平恒力F2的作用.小球从A点由静止开始运动,在O-5s内运动的v-t图象如图乙所示,由图可知(  )

A.F1与F2的比值大小为3:5

B.t=2.5S时,小球经过分界线MN

C.t=2.Os时,恒力F2的功率P=20W

D.在O〜2.5s的过裎中,F1与F2做功之和为零

题型:多项选择题

第二节:完形填空(共20小题;每小题2分,满分40分)

阅读下面短文,从短文后各题所给的四个选项(A、B、C、D)中,选出最佳选项。

During the month of September, a dear friend of mine lost her husband suddenly in an accident.The tragedy was a  36  to everyone. When I got the news,I drove home  37  that we just don’t know when a loved one is   38  going to be with us. We sometimes take our loved ones  39 ,and we expect that they will be with us forever. __40 , as we all know, life does not work that  41  and sometimes we get a wake-up call that shocks us and makes us realize how  42  life is.

In comforting her at the funeral, I tried to imagine if I were in her  43   ,how I would feel.

As I was leaving the  44 , I ran into Marilyn, who has been a true friend to me over the years. When she asked me how my job was, I started  45  things through. I was having a  46  week with my job and I was telling her how I was feeling. She listened to me as I was shouting my  47 , then without saying a word, she took her hands and  48  them on my face, and said to me, “But at least you had a day.”

The  49  of her hands on my cheeks, the  50  in her voice, and the words she spoke, “BUT AT LEAST YOU HAD A DAY”, hit me like a ton of  51  . All the frustrations, all the stress that was _52  inside me came to a complete  53 .

Since that day,when I start feeling  54 . I remind myself of Marilyn's words--but at least I had a day! Things could be a lot  55  sometimes, but I am alive and I have a lot to be thankful for.

36.      A.symbol                  B.punishment       C.shock               D.morning

37.      A.knowing                B.imagining         C.admiring          D.realizing

38.      A.for the moment      B.no longer         C.for ever            D.sooner or later

39.      A.for granted            B.for mistake       C.for instance      D.for example

40.      A.Therefore              B.Anyhow          C.Meanwhile       D.However

41.      A.way                      B.manner            C.method            D.direction

42.      A.long                      B.easy                 C.tough               D.short

43.      A.situation                B.position            C.condition          D.direction

44.      A.meeting                 B.funeral             C.reception          D.gathering

45.      A.cutting                  B.breaking           C.talking             D.putting

46.      A.stressful                B.wonderful        C.inspiring          D.rewarding

47.      A.successes               B.happiness         C.frustrations       D.emotions

48.      A.turned                   B.placed              C.attached           D.flashed

49.      A.touch                    B.light                C.knock              D.smell

50.      A.blame                   B.coldness           C.calmness          D.pleasure

51.      A.feathers                 B.clothes             C.grains              D.bricks

52.      A.building up            B.breaking up      C.opening up       D.bringing up

53.      A.existence               B.surprise            C.stop                 D.decision

54.      A.annoying               B.proud               C.pleased             D.stressed

55.      A.better                    B.worse               C.lighter              D.heavier

题型:多项选择题

有A、B、C、D四种有机物,其组成均是含碳40%、氢6.67%、 氧53. 33%。A的蒸气对氢气的相对密度为15,B的相对分子质量为A的6倍,C、D的蒸气密度折算为标准状下都是2. 68 g/L;A、B物质的水溶液都能发生银镜反应,C物质的水溶液呈酸性,D物质属于酯类。写出A、B、C、D的结构简式和名称。

A:________,________,B:________,________, C:_______,_______,D:________,________.

题型:多项选择题

设x+z=yf(x2-z2). 则

______.

题型:多项选择题

当罪犯满18周岁时剩余刑期不超过3年的,要留在未成年犯管教所执行剩余刑期。

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