更多“天然气汽车应按照《汽车使用说明书》和国家相关规定对汽车进行定”相关的问题
家客资源管理系统中，当地址类型为街道时，对应名称填写对应的街道（）
是
否
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电动电势ξ的大小取决于（）的大小。
A.Q定
B.Q反
C.Q吸
D.Q吸＋Q扩
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煤的真相对密度测定中，所用空气干燥煤样粒度为小于（）mm。
A.0.2
B.1.0
C.0.5
D.0.1
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西方最早的弦乐器是（）。
A . A.里拉琴
B . B.手风琴
C . C.风琴
D . D.管风琴
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一个FORTRAN子例行程序如下所示： SUBROUTINE SUBA(A，B，X，Y) X=A+B Y=A*B END 调用上述子例行程序的正确语句是（）。
A．CALL SUBA(15.2，W*W，9.4，Z)
B．CALL SUBA(0.5，7.2，R，S，T)
C．CALL SUNA(S，T，7.5，5.2)
D．CALL SUBA(4.4*I，5.6*J，C，D)
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There was great public interest when a big hole mysteriously appeared in the middle of a field. Army mechanics and engineers were called in to explain how it had got there. They referred various explanations but were not at all sure how the hole had been caused. It was thought that a large shell which must have lain buried under the ground for many years had suddenly exploded, but it was not possible to prove this. A 'simple', but highly improbable, explanation was offered by a man who claims to be especially well-informed about 'flying saucers—the strange objects which are round in shape and are said to visit the earth occasionally from outer space. The man's explanation may have been nonsense, but at least it was imaginative. At any rate, it was far more interesting than the one given by the army. After examing the ground carefully, the man claimed to have seen special marks on the soil quite near the hole. These, he said, could only have been caused by a flying saucer. Moreover, the leaves on some bushes nearby had turned yellow because of a strange hot gas which had come from the saucer just before it landed. Even a small tree some way off appeared to have been burnt slightly. A small piece of metal found in the hole itself provided further proof that a strange object had been there. According to the man, it was quite clear that people from another world had been circling the earth trying to pick up information, when something had gone wrong. Because of this they had been forced to land in a field so that the damage could be repaired. The hole had been caused when the saucer struck the earth, while the strange marks nearby were made when it took off again. This, said the man, was the simplest explanation of how the hole had appeared. Judging from the interest the public took in the matter, there must be quite a few people who secretly believe or hope that this 'simple' explanation is the true one.The author thinks of the explanation given by the army as______A．ridiculousB．not capable of proofC．adequateD．scientific though seemingly simple.
A.B.C.TheD.ridiculousB．notE.adequateD．scientificF.
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钻遇含硫化氢地层时，为了准确卡含硫化氢层的井深，电测时可以（）和（）。
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建设工程项目的分类中,按项目的( )划分,项目可分为竞争性项目、基础性项目和公益性项目。
A. 建设性质 B. 投资作用 C. 投资效益 D. 项目规模
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（）用于办理票据贴现、转贴现、再贴现业务提示付款；发出、收到托收承付、委托收款结算凭证；发出信汇结算凭证及结算业务的查询查复等。（）
\tA.业务专用章
\tB.票据交换章
\tC.结算专用章
\tD.受理票据专用章
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下列选项中不是SnagIt软件功能的选项是（）。
A.可以截取屏幕 B.可以截取活动窗口 C.可以截取目标物体，例如菜单 D.可以截取VCD中的一段视频
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水电站最大工作容量的确定与水电站的（）有关。
A.保证出力
B.调节性能
C.保证电能
D.保证流量
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下列有关while和do…while语句的描述中,不正确的是( )。
A . 都可以实现死循环B . while语句可以执行零次或多次C . do…while语句至少执行一次D . while语句与do…while语句可以相互替换
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Never in China _____ been interested in studying foreign languages.
A．so many people have
B．have so many people
C．did so many people
D．have very many people
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与倒T形电阻网络DAC相比，权电流网络D／A转换器的要优点是消除了（）对转换精度的影响。
A.网络电阻精度
B.模拟开关导通电阻
C.电流建立时间
D.加法器
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