[填空题]
The market investigation is indispensable to sales promotion.
They are as closely related as the lips and teeth. What you produce is for sale
on the market. It would be impossible to succeed in selling a product without
investigating the market first. In the international market, goods
on sale coming from countries and suppliers are always facing fierce
competition. Under such circumstances, they will try everything possible to
familiarize themselves with the market conditions.
In making
investigations, we ought to get information about what similar items the
competitors are offering on the market, what prices they are quoting, what
features their products have, who are their regular customers, etc.
Then, how can we obtain such information There are many channels we can
make use of in doing this sort of work. The commercial counselor’s offices of
our embassies Stationed abroad can help us in making market investigations.
Nowaday
[多选题]健康食堂食品加工的主要工作内容包括（ ）
A.原材料初加工
B.烹调加工
C.面点加工
D.销售服务
E.原材料储存
[判断题]使用热导池检测器时,必须在有载气通过热导池的情况下,才能对桥电路供电。( )
A.正确
B.错误
[单项选择]上消化道出血可见（）
A. 脓血便
B. 鲜血便
C. 柏油样便
D. 白陶土样便
E. 稀糊状便
[单选题]"排烟阀(口)安装在机械烟系统各支管端部(烟气吸入口)处,平时呈()状态并满足漏风量要求,火灾或需要排烟时手动和电动(),起排烟作用的阀门。
A.关闭,关闭
B.打开,打开
C.关闭,打开
D.打开,关闭"
[单选题]组合钢罐道任一侧的磨损量超过原有厚度的()%时,必须更换。
A.20
B.50
C.30
[判断题]所有的危险品包装件外表面都必须贴有危险性标签
A.正确
B.错误
[单选题]蜗杆传动由蜗杆和蜗轮组成两轴线交叉成______的传动装置。
A.45°
B.90°
C.120°
D.180°
[多项选择]Ⅱ型呼吸衰竭的动脉血气分析特点是（）
A. PaO≤60mmHg
B. PaCO正常
C. PaCO≥50mmHg
D. PaCO减低
E. PaCO≤50mmHg
[多项选择]桥梁工程中水泥混凝土拌和与浇筑对环境的潜在影响包括( )。
A. 水泥浆搅拌和输送的噪声
B. 水泥倾倒、拆袋时有扬尘污染
C. 振捣机振捣噪声
D. 浇筑时混凝土落于河道污染河水
[单选题]接近、连挂标有GW的车辆，或者机车带有GW车辆与其他车辆连挂时，调车速度不得超过（ ）km/h。
A.15
B.10
C.5
D.3
[多项选择]根据我国选举法的规定，以下人员中没有选举权的是（）。
A. 不满18岁的公民
B. 被剥夺政治权利者
C. 非中国公民
D. 精神病患者
[多选题]刀背印是什么原因导致的（ ）
A.摇刀太深
B.混定距套
C.混刀
D.来料版型差
[单选题]60以下～50kg/m钢轨，Vmax≦120km/h正线、到发线及其他站线，钢轨头部侧面磨耗达到（）时，可判定为钢轨头部重伤。《修规》第3.6.3条
A.12mm
B.13mm
C.15mm
D.17mm
[填空题]下面程序执行后输出的结果是 【10】 。
int m=13;
int fun(int x,int y)
int m=3；
return(x*y-m)；
main（ ）
int a=7,b=5;
printf("%d/n",fun(a,B) /m);
[填空题]
Sleeping Giant
Right now, an eruption is brewing (酝酿) in Yellowstone National Park (黄石国家公园). Sometime during the next two hours, the park’s most famous geyser(间歇泉), Old Faithful, will begin gurgling (潺潺地流) boiling water and steam.
(46) Old Faithful is not only a spectacular sight; it’s also a constant reminder that Yellowstone sits on one of the largest volcanoes in the world. If you have never heard of Yellowstone’s volcano, you are not alone.
(47) Yet it has erupted three times during the last 2 million pears. And one of those eruptions spewed (喷涌) enough volcanic ash and other debris to blanket half the United States.
Yellowstone’s volcano is sometimes called a "super volcano", or extremely large and explosive calderas(破火山口)volcano.
(48) This super volcano formed over a hot spot, an extremely hot area in Earth’s mantle(地幔). John Valley, a volcano professor, said that as the crust moves ac
[判断题]电动机外壳一定要有可靠的保护接地或接零。
A.正确
B.错误
[单选题]含有优质蛋白质的食物是
A.馒头
B.豆腐
C.土豆
D.苹果
E.南瓜
[多选题]雨淋自动喷水灭火系统,由()等组成。
A.雨淋报警阀
B.开式洒水喷头
C.火灾报警装置或传动管
D.管道供水设施
[多选题]各级行在发生网点设备风险事件时，要按照（ ）、《中国农业银行刑事案件管理办法》及《中国农业银行运营监督检查管理办法》等规定及时进行上报。
A.《中国农业银行风险报告制度》
B.《中国农业银行操作风险监测与报告管理办法》
C.《中国农业银行重大突发事件报告管理办法》
D.《银行自助设备、自助银行安全防范的规定》
[单项选择]党的十八大强调，着力构建以（）为主体、市场为导向、产学研相结合的技术创新体系。
A. 企业
B. 政府
C. 高校
D. 人才
[判断题]除边部蓄热室外,每个蓄热室顶部的吸力与标准蓄热室比较,上升气流时应不超过±2Pa,下降气流时应不超过±3Pa。 ( )
A.正确
B.错误
[单选题]县级以上人民政府负责妇女儿童工作的机构是指
A.
妇女儿童工作委员会
B.
团委
C.
妇联
D.
[单项选择]于老师总是根据学生不同的学习基础设计课堂提问和练习。这表明于老师（）
A. 遵循教学规律，实现学生全面发展
B. 关注学生差异，促进全体学生发展
C. 注重分层教学，促进学生均衡发展
D. 注重循序渐进，实现师生教学相长
