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人文泛指人类社会的各种文化现象,包括()。
A.语言B.文字C.审美D.学问E.道德
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在C语言中的实型变量分为两种类型,他们是float和double.
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图所示的历史事件其理论来源于()
A.霍布斯的思想
B.卢梭的思想
C.伏尔泰的思想
D.孟德斯鸠的思想
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通过抽油杆柱将抽油机的动力传递到抽油泵活塞上,使抽油泵()往复运动。
A、排出阀
B、固定阀
C、活塞
D、游动阀
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不属于大隐静脉的属支()
A.股外侧静脉
B.股内侧静脉
C.阴部内静脉
D.腹壁浅静脉
E.旋髂浅静脉
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()不适用于《进出口饲料和饲料添加剂检验检疫监督管理办法》。
A.药物饲料添加剂
B.进口饲料和饲料添加剂
C.出口饲料和饲料添加剂
D.过境饲料和饲料添加剂
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患儿男,三岁。两小时前出现高热,期间抽搐三次,神志不清,于8月30日入院,怀疑为细菌性痢疾,为协助医生进一步诊断,应首先选择的检查是
A. 脑脊液检查 B. 血常规检查 C. 灌肠或肛门拭子检查粪便常规 D. 脑电图检查 E. 脑CT检查
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London-is such a wonderful city.It is very large.The Thames River runs (11) the city from west to east. So the city has (12) parts: the South and the North. In the North, there are important buildings, shops, big parks and interesting places. the weather in London is good. In winter it is not very cold and in summer it is not very hot (13) the city is near the sea. People say (14 ) London is a foggy city and it often rains. It is true.Last year,when l (15) in London, Imet one of the (16) fogs in years. You could hardly see your hands in front of your face. Cars and buses moved -along with their lights on.When evening fell, the weather (17 ) even worse. The fog was as thick as milk.(18) the buses and cars stopped. I happened (19 ) . an important meeting on the other side of the town, but it was impossible to find a car. I had to get there (20) .( )11.A.about B.through C.in D.along
A.ItB.TheC.LastD.WhenE.(18)F.(G.A.aboutH.throughI.inJ.along
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在共享信道型的局域网中,信号的传播延迟或时延的大小与采用哪种网络技术有很大关系。
A.对 B.错
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当物体处于临界平衡状态时,静摩擦力达到()。
A . 平衡值
B . 固定值
C . 最小值
D . 最大值
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说明:在这一部分里,每题的语句中有ABCD四个带有下画线的词语,去掉其中某一个词语会使句子变成病句。请找出这个不能删去的词语。他意识到了自己对书法的了解仍只是皮毛,于是经常去旧书摊里淘几分钱一本的旧书。
A..了
B..仍
C.经常
D..淘
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用直探头检测焊接接头两侧母材目的是()。
A. 检测热影响区裂纹
B. 检测可能影响斜探头检测结果的分层
C. 提高焊接接头两侧母材验收标准,以保证焊接接头质量
D. 以上都对
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朱砂除具有清心镇静、安神功效外,还具有的功效是( )。
A.平肝潜阳 B.解毒疗疮 C.收敛固涩 D.活血散瘀 E.软坚散结
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