热门试题:
[判断题]中间继电器的动作值与释放值可调节。(1.0分)
A.正确
B.错误
[单选题]（2020年）下列各项中，企业持有的交易性金融资产期末公允价值高于账面余额的差额应计入的会计科目是（ ）。
A.其他货币资金
B.投资收益
C.公允价值变动损益
D.资本公积
[判断题]重大风险是不可接受风险，必须采取控制措施降低风险，其管控级别也随着风险的降低而降低。
A.正确
B.错误
[简答题]简述岩溶与土洞的工程地质问题及防治措施。
[判断题]“便捷通关电子账册”的基本情况表内容发生改变的，只要未超出经营范围和加工能力，可以通过网络直接向海关申请变更。 ( )
[单项选择]在常温贮存时一般应在货架上进行存放，距离墙壁、地面均在（）以上。
A. 10微米
B. 10毫米
C. 10厘米
D. 10分米
[判断题]被吊构件未就位可以悬吊在空中或浮搁在已组铁塔上。
A.正确
B.错误
[单选题]选择吸收剂时不需要考虑的是( )。
A.对溶质的溶解度
B.对溶质的选择性
C.操作条件下的挥发度
D.操作温度下的密度
[单项选择]友立《会声会影》可以对（）影片进行剪辑。
A. 数码
B. 文字
C. 图片
D. 表格
[单选题]一次随机调查中，问“您热爱学生吗”，90%以上的教师都回答“是”。而当转而对他们所教的学生问“你体会到老师对你的爱了吗”时，回答“体会到”的学生仅占10%。这说明（ ）。
A.教师还没有掌握高超的沟通与表达技巧
B.教师尚不具有崇高的道德境界
C.教师缺乏信心
D.教师缺乏爱心
[单项选择]数据通信是双方工作的，根据收发通信双方是否同时工作，可以分为（）
A. 双工和半双工两种
B. 双工、半双工和单工三种
C. 双工和单工两种
D. 半双工和单工两种
[不定项选择题]共用题干
第三篇
Up in Smoke
I began to smoke when I was in high school. In fact,I remember the evening I was at a girlfriend's house,and we were watching a movie一a terribly romantic movie.He(the hero of the movie)was in love,she(his lady)was beautiful,and they were both smoking. My friend had only two cigarettes from a pack in her mother's purse,and she gave one to me.It was my first time.
My parents didn't care much. They both smoked,and my older brother did too. My mother told me that smokers don't grow tall,but I was already 5 '6"(taller than most of the boys in my class), so I was happy to hear that"fact".In school,the teachers talked against smoking,but the cigarette advertisements were so exciting. The men in the ads were so good-looking and so successful,and the women were well, they were beautiful and sophisticated（老于世故的）.
I read a book called How to Stop Smoking. The writer said that smoking wastes time,and that cigarettes cost a lot of money."So what?"I thought. The book didn't say that smoking can take away years of your life.But ten years later,everyone began to hear about the negative effects of cigarette smoke:lung disease,cancer,and heart problems.After that,there was a health warning on every pack of cigarettes.I didn't pay much attention to the reports and warnings.I felt healthy,and thought I was taking good care of myself.
Then two events changed my mind.First,I started to cough,I thought it was just a cold,but it.didn't get better. Second,my brother got lung cancer. He got sicker and sicker. My brother and I used to smoke cigarettes together over twenty years ago,and we smoked our last cigarettes together the day before he died,I sat with him in his hospital room,and I decided to quit."NO more cigarettes,ever,"I said to myself.
However,it was very hard to stop.Nicotine（尼古丁）is a drug;as a result,cigarettes cause a powerful addiction.I tried several times to quit on my own一wlthout success.I made excuses,I told myself:Smoking helps me keep my figure一I don,t gain weight when I smoke.Smoking not only relaxes me but it also helps me think clearly.I,m a free,liberated woman,I can smoke when I want to.
Finally,I ran out of excuses一I might say my excuses went up in smoke.I joined the"Stop Smoking"program at the local hospital,which also ended up in failure.
How the writer started smoking shows the powerful influence of______.
A.educational institutions
B.one,5 social status
C.the mass media
D.public opinions
[单选题]额定电压220V.25W的白炽灯与额定电压为220V,40W的白炽灯并接到220V电源上,则( )。
A.两只白炽灯均烧毁
B.两只灯泡同样亮
C.40W的灯比25W的亮
D.25W的灯比40W的亮
[多项选择]财务净现值率是（）。
A. 考察投资利用效率指标
B. 考察项目单位投资盈利能力的指标
C. 单位投资现值所能带来的财务净现值
D. 项目财务净现值与项目总投资现值之比
E. 主要财务评价指标
[判断题]营运量子PMO激励额度提取10%，其他各级量子家庭PMO激励额度提取不得超出15%。
A.正确
B.错误
[单项选择]患儿女，1岁，多汗，睡眠不安。查体：可见枕秃、方颅和肋缘外翻。X线检查长骨钙化带消失，干骺端呈毛刷样、杯口状改变，骨骺软骨带增宽，骨密度减低。
此患儿最可能的是
A. 维生素D缺乏性手足搐搦症
B. 维生素D缺乏性佝偻病初期
C. 维生素D缺乏性佝偻病激期
D. 维生素D缺乏性佝偻病恢复期
E. 维生素D缺乏性佝偻病后遗症期
[判断题]为保护护理人员防止感染,穿隔离衣后可随意活动。
A.正确
B.错误
[判断题]在A3事件中，要减少服务小区向目标小区切换，可以增加切换迟滞Hysterisis
A.正确
B.错误
[单选题]’年11月8日起实施的车辆分公司《车场值班员[设备]试车线作业指导书》中规定，作业风险提示中，接收试车出现过程过多，其形成原因是（ ）。
A.操作人员责任心差
B.操作人员业务能力不足
C.管理不善
D.规章制度不完善
[多选题]钢轨探伤，螺孔周边多发伤损有（ ）。
A.斜裂纹
B.水平裂纹
C.核伤
D.纵向裂纹
[单选题]《局铁路旅客运输服务质量规范》途中有乘降作业的（ ）必须保证每辆车厢每班配置1名列车员，
A.硬卧车厢
B.硬座车厢
C.软卧车厢
D.动车组
[单选题]GIS（地理信息系统）是一个基于数据库管理系统的分析和管理空间对象的信息系统。( )
A.正确
B.错误
[单选题]蓄热式电锅炉分类及特点。以下不属于相变蓄热式电锅炉的特点是（）
A.蓄能成本较高
B.稳定无衰减
C.占地面积小
D.蓄热密度较较大
[多选题]总承包单位应与工程建设同步实行档案管理,审核、验收各分包单位移交的竣工档案,对项目档案的( )负责。( )
A.完整
B.准确
C.系统
D.有效利用
[简答题]为什么说世界上完整的佛教和完整的佛教经典都在中国
[多选题]为了预防煤尘爆炸事故的发生，煤矿井下生产过程中必须采取一定的减尘、降尘措施。目前，常采用的技术措施有( )、通风防尘、喷雾洒水、刷洗岩帮等。
A.A、煤层注水
B.B、湿式打眼
C.C、使用水炮泥
D.D、旋风除尘
[单选题]车间的设备的正确使用,以下哪种是错的!
A.经常检查机台
B.暴力操作
C.不碰撞机台
D.经常保养
[单选题]《铁路旅客运输规程》第四十三条规定，旅客在列车上丢失车票补票后又找到原票时，列车长应编制客运记录交旅客，作为在到站出站前向（ ）要求退还后补票价的依据。
A.发站
B.列车始发站
C.列车终点站
D.到站
[单选题]环氧乙烷泄漏,需用()倍的水进行稀释吸收。
A.8
B.12
C.16
D.24
[单选题](单选) 甲苯在储存时，应远离火种、热源，防止阳光直射，其储存库温度应不超过（ ） 。
A.25。C
B.30。C
C.35。C
D.40。C
[单项选择]20世纪80年代以后流行的两种游戏理论分别是（）
A. 发泄论、认知发展论
B. 觉醒论、元交际论
C. 生活预备说、觉醒论
D. 活动论、发泄论
[单项选择]1 Cool has withstood the fleeting nature of most slang. As a modifier, as a noun, and as a verb, cool has been around a long time. Shakespeare used cool as a verb, and the word later evolved into other parts of speech. It has been used as an adjective since 1728 to describe large sums of money, as in "worth a cool ten million."
2 Cool, meaning "excellent" or "first-rate," was popularized in jazz circles, and jazz musicians and jazz lovers still refer to great works as "cool." As long as Miles Davis’s classic 1957 album, Birth of the Cool, remains one of the best-selling jazz recordings of all time, cool will stay cool--it will carry the same weight as it did more than 50 years ago. One reason for the endurance of cool is that its meaning continues to evolve. While it meant "wow!" two decades ago, today it is more often used to mean, "That’s OK with me," as in "I’m cool with that./
The phrase carry the same weight in paragraph 2 means
A. refer to great music
B. refer to a large sum of money
C. have the same importance
D. have the same meaning
[单选题]（ ）是指绩效评价所获信息及结果与需要评价的真正工作绩效之间的相关程度。
A.信度
B.效度
C.高度
D.幅度
[判断题]通过传真送达的工作票，其工作许可手续应待正式工作票送到后履行。
A.正确
B.错误
