[单选题]以异地逗留时间长短作为评判是否为国内旅游者的国家是( -我要搜题网

[单项选择]某公司利用长期债券、优先股、普通股、留存收益来筹集长期资金1000万元，以上各项筹资额分别为500万元、300万元、150万元、50万元，资金成本率分别为5%、10%、15%、20%。则该项投资组合的综合资金成本率为( )。
A. 8.75%
B. 12.5%
C. 10%
D. 15.5%

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[单选题]a轮船公司，在乙地码头拟对该公司油轮的货油仓进行清洗作业，根据《中华人民共和国水污染防治法》，船舶水污染防治的有关规定。该轮船公司应当制定作业方案，采取有效的安全和防污染措施，并报（）批准。
A.公司所在地海事管理机构
B.码头所在地海事管理机构
C.公司所在地生态环境行政主管部门
D.码头所在地生态环境护行政主管部门

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[单选题]用溶剂去除法着色渗透探伤进行渗透时，去除零件表面多余的渗透剂的方法有多种，为了得到准确的结果，一般认为( )方法最适合
A.用不超过0.34MPa的压力将溶剂喷到工件表面上
B.先用湿布擦，然后用干布擦
C.先用蘸有溶剂的布擦，然后用干布擦
D.先用干纸擦，然后用随有溶剂的布擦，最后用干布擦

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[多选题]每半年一次的轮对保养内容包括以下哪些（）
A.齿轮箱、联轴节定期跑合及防腐
B.轴箱轴承转动
C.外露金属表面检查、防锈
D.空心轴内腔检查、防锈

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[单项选择]法国著名的巴黎圣母院从建筑风格来看属于______。
A. 巴洛克式
B. 现代派
C. 罗马式
D. 哥特式

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[多项选择]贷款人应建立完善的固定资产贷款风险评价制度，设置定量或定性的指标和标准，从以下哪些角度进行贷款风险评价。（）
A. 借款人
B. 借款人关联公司
C. 项目合作方
D. 项目发起人

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[简答题]调节串激式电动机的常用方式有几种？

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[多选题]在脚手架醒目的位置应挂告示牌,注明脚手架( )。
A.通过验收时间
B.使用期限
C.一次允许在脚手架上作业人数
D.搭设高度
E.最大承受荷载

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[单选题]列车无线调度通信系统由（）个分系统组成。
A.三
B.四
C.五
D.六

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[不定项选择题]共用题干第一篇

Cooking Oil Fumes Cause Tumor

The leading cause of lung cancer among women in the city was cooking oil fumes while men are more
likely to develop the disease from smoking,said medical experts after a five-year research study.
Doctors announced the results yesterday with analysis on some new tendencies on lung cancer. They
said patients are younger,especially women.
According to the Shanghai Tumor Research Institute,more local residents die of lung cancer in the city
than anything else.Following breast cancer,it has the second-highest incidence rate.
"An unhealthy lifestyle is a very important reason for lung cancer,"said Dr. He Yumin from Shanghai
Minshen Traditional Medicine Tumor Diagnosis and Treatment Centre.
He followed 2, 276 lung cancer patients for five years.Among them,1,483 were male.
Smoking causes 70 percent of cases among men while only 18 percent of female patients developed
cancer from smoking or inhaling second-hand smoke,according to the report.
However,more than 60 percent of women with the disease had long term,close contact with strong oil
fumes from cooking and complained about irritated eyes and throat.
About 32 percent women fried foods in boiling oil in unventilated kitchens and about 25 percent of
women's bedrooms were adjacent to the kitchen.
However,local women were surprised to learn cooking oil fumc、 could lead to cancer. Some claimed
they may change food preparation methods.
"Unless my family and I don't eat at home every day,I must stay in the kitchen to cook,"said Xu Li,
a 45-year-old local woman."I know the fumes are bad for the skin,but it is the first time that I heard it
result in lung cancer. I have already started frying less."
Doctors said women's lung cancer had few links to personal health and physical condition, but was closely
related to family cancer history,unhealthy dietary habits and weak immune systems.
Other experts agreed with him.
"Smoking is by far the biggest cause of lung cancer for men,"said Dr. Tan Binyong,honorary president
of the Respiratory Disease Institute at Fudan University's Medical College."It's true that second-hand
smoke and cooking fumes are the main causes among women."
His research also warned people not to stand near of stalls selling fried food due to the poor quality of
the oils used.
The chance of catching lung cancer is three times higher if one is exposed to the fume for a long time,
experts said. What was the local women's reaction when they learned that cooking oil fumes could lead to cancer?
A.Happy.
B.Surprised.
C.Angry.
D.Careless.

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[单选题]在高速公路上行驶应严格遵守高速公路的有关规定，小型载客汽车最高车速不得超过（）km/h。
A.120
B.100
C.160
D.200

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[单项选择]矿山安全技术
以下不是金属矿目前采用的主要采矿方法的是( )。
A. 充填采矿法
B. 空场采矿法
C. 壁式采矿法
D. 崩落采矿法

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[单选题]危重症哮喘急性发作的病人的临床表现，下列哪项不正确( )
A.不能讲话
B.意识模糊
C.胸腹矛盾运动
D.双肺哮鸣音减弱
E.有奇静脉

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[不定项选择题][不定项选择题]抢救该患者,下列措施正确的是( )
A. 静脉注射T3或L-T4
B. 大量补液
C. 氢化可的松静脉注射
D. 纠正休克
E. 体外加热升温

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[判断题]16如果环境条件不利或使用条件不当,塑性材料也可能变为脆性材料。 ( )
A.正确
B.错误

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[多选题]建设单位在编制工程概算时，应当确定建设工程（）及（）所需费用。
A.安全作业环境
B.质量控制措施
C.环保措施
D.安全施工措施
E.略
F.略