问题 单项选择题

下列关于水泥混凝土路面施工的说法错误的是( )

A.摊铺前不应对基层表面进行洒水润湿
B.混凝土运输过程中应防止漏浆和漏料
C.摊铺过程中间断时间应不大于混凝土的初凝时间
D.施工缝宜设在胀缝或缩缝处

答案

参考答案:A

解析: 混凝土摊铺:摊铺前应对基层表面进行洒水润湿,但不能有积水;混凝土入模前,先检查坍落度,控制在配合比要求坍落度20~40mm范围内,制作混凝土检测抗压抗折强度的试件;摊铺过程中,间断时间应不大于混凝土的初凝时间:每日工作结束后,施工缝宜设在胀缝或缩缝处,按胀缝和缩缝要求处治。

完形填空
阅读下面短文,掌握大意,然后从各小题所给的A、B、C、D四个选项中选出最佳选项
When I was a girl, in the deserts of Somalia(索马里), my family was nomadic(游牧的),   36 with our animals, and leading a happy life.
I was about thirteen  37 my father called me at the end of a hot day.“Come and  38  here.” He said.“I’ve found you a  39 ! We have arranged that he will  40  me five camels.“ That night I ran away.I was  41For almost three weeks, I walked 42 the desert, and finally I got to my auntie’s house in Mogadishu.Auntie’s husband was an ambassador(大使), and in a few months I  43 Britain to work at his London house.
One day a  44  called Michael Goss saw me in the street.He took my picture and the photographs were  45 .“You should try and do  46 ,” he told me.When my aunt and uncle  47 Africa, I stayed in London.I found a place to stay and got  48  at McDonald’s before I  took Michael Goss’s photographs to an agency one day.They  49  me to a studio, and my picture appeared  50 of the Pirelli calendar.Soon after that, the agency got me  51  in the James Bond film The Living Daylights
That was seven years ago.Since then I’ve done modeling all over the world and I’ve had frequent 52  in magazines such as Vogue and Elle.I have  53  hosted the US music program Soul Train.
Once  54 five camels, now I can  55  up to ₤5000 for one day’s work.I have gone from the bottom to the top.
小题1:
A.working hardB.living togetherC.looking afterD.moving around
小题2:
A.whenB.afterC.asD.before
小题3:
A.listenB.sitC.workD.see
小题4:
A.businessB.bossC.husbandD.chance
小题5:
A.supportB.provideC.shareD.give
小题6:
A.excitedB.worriedC.frightenedD.surprised
小题7:
A.aroundB.throughC.insideD.beyond
小题8:
A.flew toB.stayed inC.choseD.left
小题9:
A.directorB.editorC.photographerD.writer
小题10:
A.satisfiedB.beautifulC.well-manneredD.young
小题11:
A.designingB.photographingC.dressingD.modeling
小题12:
A.moved toB.changed forC.returned toD.started for
小题13:A.something to eat                     B.a job          C.a bedroom       D a workroom
小题14:
A.sentB.wantedC.orderedD.informed
小题15:
A.in the listB.on the coverC.in the adsD.on the page
小题16:
A.a riseB.a jobC.a partD.an actress
小题17:
A.interviewsB.performancesC.visitsD.appearances
小题18:
A.alreadyB.evenC.yetD.still
小题19:
A.looking afterB.feedingC.worthD.as much as
小题20:
A.payB.spendC.giveD.earn
单项选择题