[判断题]如果一般性商品的价格高于均衡价格，那该价格一定会下跌并向均衡价格靠拢。（ ）
A.正确
B.错误

[单选题]我国首个成功并网的居民屋顶光伏电源，（）也被称为“中国家庭光伏电站第一人”。
A.赵春江
B.徐鹏飞
C.任凯
D.董强

[单选题]在以下4种融资方式中，不属于债权融资方式的是（ ）。
A.长期贷款
B.短期贷款
C.租赁
D.内部融资

[判断题]2.48 校车驾驶人接受审验时,应当提交县级或者部队团级以上医疗机构出具的有关身体条件的证明。
A.正确
B.错误

[简答题]简述1951年学制的内容及其特点。

[单选题]word文件扩展名是（ ）。
A.DOC
B.EXE
C.BAK
D.DAT

[多项选择]国际传导包括哪些效应？（）
A. 唤醒效应
B. 溢出效应
C. 季风效应
D. 传染效应

[单项选择]筐、篓、麻袋等包装材料的共同特点是（），所以这类包装多用来包装水果和蔬菜。
A. 坚实
B. 柔软
C. 透气性好
D. 漂亮

[多选题]加油站的停用设备要按规定（进行、或）
A.施封
B.拆除
C.注水
D.关闭

[不定项选择题]共用题干 By the year 1927,Dr. Andrew Manson had a reputation.His practice of medicine was not large,but all his patients had the greatest confidence in him.He(51)______gave medicines, but when he did so,he gave the newest,best,and often the most(52)______medicines on the market.By his use of modern medicines,Manson once prevented a serious disease from(53)______in his town,although the rest of the town suffered badly.
The committee of the Medical Society ought to have been thankful to Manson,but a few of its members,led by Chenkin,were(54)______of his success.Though Manson had many friends, he also had(55)______.
Andrew sometimes asked himself why he and Christine had remained in Manchester after the death of their child.His coal dust experiments were his only(56)______for staying,he could not leave the mines till he had completed his experiments.
He now had a great deal of information about the(57)______of coal bust on the miners' lungs.But,in order to(58)______his facts,he decided to make a few experiments on small animals,to study the action of the dust on their lungs.Here,his real problem began.Taking care to cause the animals as little(59)______as possible;Andrew made some extremely(60) ______experiments,which proved all his beliefs.He felt proud and excited.But then,a few days later,he had a(61)______.
When Andrew returned home from work,he found Christine looking( 62)______."What's the matter?"he asked her. She hesitated,"I had some visitors today.""Oh?Who were they?""Five members of the committee,including Chenkin.They had heard about your experiments on the animals,and wanted to see your(63)_____.I told them that you were not at home,but they pushed me out and went into the room.When they saw the animals,one of the men shouted,"Oh, the poor creatures!"I tried to tell them that the animals had not suffered,but they(64)______to listen.They took the animals with them."
"What!"Andrew shouted.He thought for a minute,and then went into the hall to use the phone.But,just as he reached it,the phone bell rang."Hello!"he said angrily.Then his(65) ______changed.It was Owen."Look here,Owen.""I know,I know."Owen interrupted." This is a bad business.I'll come to see you now."Owen came.Before Andrew could speak,he said,"Did you get permission?"Andrew looked at him in surprise,"Permission for what?""To experiment on animals."
"Good Heavens,no!I never thought about it!""I'm afraid there will be trouble,"Owen said. "Some members of the committee feel very bitter against you.But don't worry,everything will be ok in the end." _________(64)
A.refused
B.decided
C.agreed
D.tried

[单项选择]对癫痫患者应用常规脑电图检出痫性放电的阳性率约为（）
A. 20%左右
B. 30%左右
C. 40%左右
D. 50%左右
E. 60%左右

[填空题]按信号的产生方式传感器一般可分为（）和（）。

[多选题]某供电局安全监察大队在检查配电中心高压试验班对10kV某线路进行高压试验工作中，发现其现场存在：其他班组工作面与高压试验面重叠，相关安全措施未到位，过于走表面文章，未能实际管控到位。安全监察大队人员现场进行交待： 3、高压试验工作不应少于两人。试验负责人应由有经验的人员担任。开始试验前，试验负责人应向全体试验人员详细交代____和____。(多选题)
A.工作任务及分工
B.带电部位
C.作业地点及范围
D.安全注意事项

[填空题]对网络系统而言，信息安全主要包括两个方面：存储安全和______安全。

[填空题]变压器零序保护作为高压侧绕组及其引出线和保护区外 故障的后备保护。

[单选题]根据《安徽省重大行政执法决定法制审核规定》, 重大行政执法决定不包括哪个事项( )。
A.当事人提出陈述申辩
B.案件情况复杂或者社会影响较大
C.需经听证程序作出决定
D.涉及重大国家利益和公共利益

[单选题]STP 协议虽然能够解决环路问题, 但是由于网络拓扑收敛慢, 影响了用户通信质量。 RSTP 针对 STP 做 了很多改进, 下列哪项不是 RSTP 对 STP 的改进?
A.RSTP 删除了 3 种端口状态, 新增加了 2 种端口角色。
B.RSTP 的端口状态规范是根据端口是否转发用户流量和学习 MAC 地址来划分的, 把原来的 5 种端口状 态缩减为 3 种。
C.运行 RSTP 的非根交换机按照 HelloTimer 规定的时间间隔发送配置 BPDU 该行为完全由每台设备自主进 行。
D.如果一个端口连续 4 个 HelloTime 时间内没有收到上游设备发送过来的配置 BPDU 那么该设备认为与此邻居之间的协商失败

[单选题]发电机定子铁芯最高允许温度为（ ）℃。
A.100
B.110
C.115
D.120

[不定项选择题]变压器短路故障后备保护，主要是作为（）故障的后备保护
A.相邻元件
B.变压器内部
C.线路主保护
D.发电机保护

[判断题]经营、存放和使用甲、乙类物品的商店、作坊和储藏间，严禁设置在公共建筑内。

[填空题]妊娠期发现乳癌，在根治术前应立即（），哺乳期发现者应立即（）。

[简答题]什么是海脊？什么是海隆？

[单选题]《配电安规》一回线路检修（施工），若配合停电线路属于其他单位，应由（　）单位事先书面申请，经配合停电线路的运维管理单位同意并实施停电、验电、接地。
A.运维
B.施工
C.检修
D.检修（施工）

[填空题]轴向止推采用滚动轴承的泵,其滚动轴承外圈的轴向间隙应留有（） 。

[单选题]避雷针通常采用()制成。
A.铝制材料
B.镀锌角钢
C.镀锌圆钢

[单选题]在巷道中检测瓦斯浓度应重点检测巷道断面()的瓦斯浓度。
A.底板处
B.中部
C.顶板处
D.中下部

[单选题]自( )起，未安装ETC车载装置(OBU)的营运货车不再享受优惠政策
A.2020 年4月 1 日
B.2020 年 5月 1 日
C.2020 年6月 1 日
D.2020 年 7月 1 日

[单项选择]中国历史上，曾经灭佛的封建君主包括( )。
①唐武宗 ②北魏太武帝 ③北周武帝 ④周世宗
A. ①③④
B. ①②③
C. ②③④
D. ①②③④

[判断题]胸外心脏按压时,胸外心脏按压与人工呼吸的比例关系通常是,成人为30:2,婴儿、儿童为15:2。
A.正确
B.错误

[判断题]施工资料表格打印时出现灰色背景，并且备案的编码没有打印出来，进行如下操作：第一步、在【打印预览】一【页面设置】一【打印内容】一【打印表页背景图片】的选项中将打钩去掉，是否正确。（）
A.正确
B.错误

[单项选择]What does the man want （）
A. Stop talking too much.
B. Stop talking, with the teacher.
C. Stop making too much noise.
D. Stop making him do too much housework.

[单项选择]В Китае обнаружено вино, ___ в период между 475 и 221 гг. до нашей эры.
A. изготовило
B. изготовлено
C. изготовленное

[单选题]违法行为涉嫌犯罪应当移送司法机关的，行政机关应当将查封、扣押、冻结的财物
A.分别移送，并书面告知司法机关
B.分别移送，并书面告知当事人
C.一并移送，并书面告知司法机关
D.一并移送，并书面告知当事人

[单项选择]飞机上烟雾探测与火警探测的不同点在于（）
A. 烟雾探测的温度比火警探测的温度高
B. 烟雾探测是据烟雾的浓度输出为探测信号，火警是据温升和温度输出火警信号
C. 烟雾探测是据光线的明暗，输出信号

[单项选择]
阅读下面短文，从短文后所给的[A]、[B]、[C]三个选项中选出最佳选项。

[单选题]下列不属于离心泵气蚀现象的是()。
A.泵体发出噪声
B.电机电流正常
C.泵出口压力低