[判断题]施工单位不得擅自修改经过审批的安全专项施工方案。
A.正确
B.错误

[单选题]炉窑砌筑前工序交接时，不需提交证明书的是（　）。
A.炉子中心线和控制标高的测量记录
B.隐蔽工程验收合格证明
C.托砖板焊接质量检查合格证明
D.炉窑出厂或进场检查验收记录

[单选题]金属计量箱的箱体、充电桩外壳等设备的（ ）应合格。
A.　接地电阻
B.　外观
C.　电压
D.　接地桩

[单项选择]我国确定公司法国籍的依据是（）
A.  公司注册登记地
B.  能控制该公司的股份持有者的国籍
C.  公司过半数股东的国籍
D.  公司住所所在国

[多项选择]老年肺炎的特点包括（）
A. 起病隐匿，自觉症状轻微，症状不典型
B. 体温升高不明显
C. 体征常不明确，易变化
D. 实验室检查不典型
E. 并发症多

[单选题](49993)铁路治安秩序由( )负责。(1.0分)
A.铁路公安机关
B.地方公安机关
C.铁路公安机关和地方公安机关共同
D.地方派出所

[填空题]《铁路旅客运输服务质量规范》（铁总运〔2016〕247号）规定，按规定配备消防设备、器材，（ ），合格有效。

[单项选择]为恢复固定资产原有性能而对它的主要组成部分进行修理或更换，属于( )。
A. 更新
B. 固定资产简单再生产
C. 固定资产扩大再生产
D. 经常性生产

[多选题]微机硬件系统是由（）等部件构成。
A.输出设备
B.键盘.鼠标
C.中央处理器
D.存储器
E.输入设备

[单项选择] Biotechnology Biotechnology in one form or another has flourished since prehistoric times. When the first human beings realized that they could plant their own crops and breed their own animals, they learned to use biotechnology. The discovery that fruit juices fermented(发酵) in wine, or that milk could be converted into cheese or yogurt(酸乳酶) or that beer could be made by fermenting solutions of malt(麦芽) and hops(啤酒花) began the study of biotechnology. When the first bakers found that they could make a soft, spongy(多乳的) bread rather than a firm, thin cracker they we’’re acting as fledgling(缺乏经验的) biotechnologists. The first animal breeders, realizing that different physical traits could be either magnified or lost by mating appropriate pairs of animals, engaged in the manipulations of biotechnology. What then is biotechnology The term brings to mind different things. Some think of developing new types of animals. Others dream of almost unlimite
A. people have different responses to the question " What is biotechnology"
B. the question "What is biotechnology" has been posed to many people
C. responses to the question "What is biotechnology" should be made on the spot
D. only these who are asked the question "what is biotechnology" can answer it

[单项选择]我国第一部温病专著是：（）。
A. 叶天士《温热论》
B. 吴鞠通《温病条辨》
C. 薛生白《湿热病篇》
D. 吴有性《温疫论》
E. 陈平伯《外感温病篇》

[单项选择]《商标法》第十八条所称外国人或者外国企业规定中的“外国”指的是下列哪一种含义？（）
A. 在中国没有经常居所或者营业场所
B. 不具有中国国籍
C. 在中国没有住所
D. 在中国没有居所

[单项选择]设备及管道腐蚀的原因（）
A. 发生了化学变化
B. 发生了物理变化

[填空题]Proper arrangement of classroom space is important to encouraging
interaction. Today’s corporations hire human engineering specialists
and spend a considerate number of time and money to make sure that (53)______
the physical environments of buildings are fit for the activities of
their inhabitants.
College classroom space, however, should be designed to (54)______
encourage the activity of critical thinking. We are approaching to (55)______
a new era, but step into almost any college classroom and you
step back on time at least a hundred years. Desks are normally in (56)______
straight rows, so students can clearly see the teacher but not their (57)______
classmates.
With a little imagination and effort, if desks are fixed to the floor, (58)______
the teacher can correct this sit

[判断题]根据演练规模和观摩需要,可编制演练观摩手册。演练观摩手册通常包括应急演练时间、地点、情景描述、安全注意事项等。
A.正确
B.错误

[单选题]高级清汤的制作,是以(　　)为原料的。
A.骨头
B.肉鸡
C.肥肉
D.母鸡瘦肉