更多“每个基站采用三副120。扇形定向天线,分别覆盖三个相邻小区的”相关的问题
如果股指期货价格高于股票组合价格并且两者差额大于套利成本,适宜的套利策略是( )。
A.买入股指期货合约,同时买入股票组合 B.买入股指期货合约,同时卖空股票组合 C.卖出股指期货合约,同时卖空股票组合 D.卖出股指期货合约,同时买入股票组合
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证券市场上的主体,是指进入证券市场进行证券买卖的各类投资者,其中( )属于机构投资者.(1分)A.家庭 B.政府 C.金融机构 D.企业
A.(1分)A.家庭B.政府C.金融机构D.企业
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轻粉外用的功效是()A、活血祛瘀B、解毒明目C、降逆止呕D、攻毒杀虫E、祛风燥湿
轻粉外用的功效是()A、活血祛瘀B、解毒明目C、降逆止呕D、攻毒杀虫E、祛风燥湿
A、活血祛瘀B、解毒明目C、降逆止呕D、攻毒杀虫E、祛风燥湿
B、解毒明目C、降逆止呕D、攻毒杀虫E、祛风燥湿
C、降逆止呕D、攻毒杀虫E、祛风燥湿
D、攻毒杀虫E、祛风燥湿
E、祛风燥湿
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毛泽东不仅是伟大的政治家、军事家、哲学家,也是伟大的诗人,他一贯主张“诗言志”,他的大量诗作都充分体现了中国人民不可侵犯、独立自主的铮铮骨气,体现了中国人民改天换地、建设祖国的战斗豪情,影响至深,无与伦比,外国曾有人说毛泽东是“一个诗人赢得了新中国”。这主要表明()
A.思想、理想、信念都是文化的表现形式
B.文化对民族和国家的历史发展产生深刻的影响
C.先进的文化是社会历史发展的决定力量
D.诗人的气质和风范成就了毛泽东的伟大形象
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方药宜选用()
A.百合固金汤
B.清燥救肺汤
C.竹叶石膏汤
D.麦门冬汤
E.沙参麦冬汤
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discussed later. Questions 19 to 22 are based on the conversation you have just heard.
A.
W:
B.
Q:
C.She
D.
B.She
E.
C.She
F.
D.She
G.
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以下关于《中华人民共和国环境保护法》正确的说法是()。
A.是我国的基本法B.1979年正式施行C.1989年试行D.仅适用于中华人民共和国领域
B.1979年正式施行C.1989年试行D.仅适用于中华人民共和国领域
C.1989年试行D.仅适用于中华人民共和国领域
D.仅适用于中华人民共和国领域
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Passage 5Questions 34 - 45 ● Read the article below about degradable plastic in UK. ● In most of the lines 34-45 there is one extra word. It is either grammatically incorrect or does not fit in with the sense of text. Some lines, however, are correct. ● If a line is correct, write CORRECT on your Answer Sheet. ● If there is an extra word in the line, write the extra word in CAPITAL LETTERS on your Answer Sheet. ● The exercise begins with two examples, (0) and (00). 0. The end of the most widely used product of the 20th century may come sooner than expected. 00. World production of plastic bags is at an ail-time high, but a substance which developed 34. in the Britain is said to be reducing their lifespan from decades to just a few months. 35. In a quiet revolution, four of the five supermarket chains in the UK have now been switched 36. to degradable bags. Put together, these stores hand out up to 10 billion plastic bags each year. 37. They are made with an additive known as D2W and become brittle when they exposed to air. 38. They then decompose into water and carbon dioxide with minimal trace elements in just two months. 39. Brits throw out almost 1 million tones of plastic waste a year, but much of which ends up in 40. landfill sites after being taken used for only a few days. A rubbish sack or carrier bag could 41. have a useful life expectancy of two years longer, while a bread bag may be expected to last 42. no longer than a few months. Two-thirds of all food is now wrapped in a plastic, and only one 43. in every 200 plastic bags is thought to be recycled. “The technology is now new, but the 44. application is,” says Allan Blacher, of Hertfordshire based Sympony Plastics in southeast 45. England. It is one of several companies worldwide that pioneering the disposal technology.
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家庭访视成功与否的重要环节是()
A.访视对象的选择 B.确定访视的目的 C.安排访视路线 D.联络被访家庭 E.访视前的准备
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已有定义语句:int x=3,y=0,z=0;,则值为0的表达式是 ( )
A) x&&y
B) x||z
C) x| |z+2&&y-z
D) !((x<y)&&!z| |y)
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增值税一般纳税人支付的下列运费均已取得货物运输业增值税专用发票并经认证,其中不得抵扣进项税额的是()。
A.销售原材料支付的运费
B.外购生产设备支付的运费
C.外购用于非增值税应税项目的货物支付的运费
D.购买免税农产品支付的运费
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肾盂肾炎患者尿路感染最常见的致病菌为
A.克雷伯杆菌B.肠球菌C.大肠埃希菌D.副大肠埃希菌E.粪链球菌
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固体介质与气体介质交界面的电场分布一般有()几种情况。
A . 均匀电场
B . 弱垂直分量的不均匀电场
C . 强垂直分量的不均匀电场
D . 极不均匀电场
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在施工合同中,()属于承包人应该完成的工作。
A.保护施工现场地下管线 B.办理土地征用 C.进行设计交底 D.协调处理施工现场周围地下管线保护
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电子商务的技术标准包含了四方面的内容:()、识别卡标准、()、其他相关标准。
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