[多项选择]基因转录的基本特征包括

[单选题]在OSI七层结构模型中,介于数据链路层与传输层之间的是().
A.A:物理层
B.B:数据链路层
C.C:网络层
D.D:传输层

[单项选择]

M: A lovely day, isn’t it
W: It is.
M: It seems it will be a fine all day.
W: I think it will be a dry day. There’s hardly a cloud in the sky.
M: We’ll have a heat wave in the afternoon. I’m afraid.
W: It’s very hot today. No wind at alt.
M: You’re fight. There’s hardly a breath of air.
W: By the way, did you watch the weather forecast on the television
M: Yes, it is said a high pressure area would remain to the southwest of England. There would be a little rain or showers here or there, but bright weather the rest of the day.

How about the weather in the afternoon（　）.
A. Cooler.
B. Hotter.
C. Wetter.

[多选题]企业投资项目核准的条件包括()。
A.符合国家法律、法规
B.符合国民经济和社会发展规划
C.符合国家宏观调控政策
D.主要产品未对国内市场形成垄断
E.企业投资资金安全和设备风险可控

[单项选择]药物灭菌时，D值反映的是
A. 灭菌的温度
B. 灭菌的时间
C. 灭菌的条件
D. 灭菌的方法
E. 灭菌的效果

[多项选择]下列关于法人账户透支业务说法错误的有（）。
A. 透支借款利息自透支发生之日次日起计算，按实际天数计息，按月结息，结息日固定为每月的第20日；
B. 如企业不能按期付息，且利息额与透支额合计超过透支额度或额度被冻结的，则开立欠息分户，超出部分的利息转入欠息分户中；
C. 如企业不能按期付息，且利息额与透支额合计未超过透支额度，则将应收透支借款利息转入透支借款本金户核算；
D. 当透支逾期转为垫款后，客户划入的还款资金应按先表内欠息后本金的顺序还款。

[多选题]综合业务系统中的（）必须由领用现金主账簿的柜员操作，其他柜员不得代为操作。
A.现金出库
B.现金入库
C.现金调剂
D.现金碰库

[单选题]灌肠时患者应采取的卧位是
A.俯卧位
B.去枕仰卧位
C.左侧卧位
D.右侧卧位
E.头低足高位

[单选题]停放制动作为一种( )制动，用来防止机车停放时意外溜放。
A.弹簧蓄能
B.动力
C.空气

[单项选择]机组停运超过（）个月时，应对凝汽器采取干燥保养措施。
A. 1
B. 1.5
C. 2
D. 2.5

[单选题] 【山东黄河三角洲国家级自然保护区条例】自然保护区的保护和管理应当遵循的原则不包括哪项？
A. 全面规划
B. 严格保护
C. 科学管理
D. 节约利用

[判断题]钢丝绳的钢丝磨损或腐蚀达到钢丝绳实际直径比其公称直径减少5%或更多者应报废。
A.正确
B.错误

[填空题]

I love traveling by train. Fast expresses, slow local trains which stop at every station, suburban trains taking business men to their offices and home again; I enjoy them all. It must be the element of romance that attracts me. There’ s no romance in a car on a motor way - a box of metal and rubber(橡胶) on a strip of concrete - or in flying through the air in a pressurized tube from one identical plastic and glass airport to another. But trains are different. You can walk around, look at the scenery, observe your fellow passengers. In a plane all you can see are the clouds and the backs of other people’ s heads. And then there are the stations.
Yes, traveling by train is still an adventure, even in England, as you try to interpret the timetable, persuade the booking office clerk to sell you a ticket and understand the incomprehensible messages coming over the loudspeaker system. Then there’ s that delightful uncertainty as you wonder whether you