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【单选题】
Current expenditure in this museum is _____ in comparison with the huge amount which foreign museums of similar standing spend.A.
deductive
B.
negative
C.
positive
D.
negligible
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【单选题】Scientists have shown that there is a connection ____ cigarette smoking and certain diseases.
A.
with
B.
between
C.
to
D.
for
【简答题】The cigarette ads which claim that smoking can help soothe anxiety__________.
【单选题】In the 1950's accumulating scientific evidence linking cigarette smoking and lung cancer made a (51) impact (52) the smoking public. During this period many health agencies declared smoking to be a (5...
A.
co-ordinate
B.
distinct
C.
miraculous
D.
principal
【简答题】Medical scientists have long recognized that heart disease is linked to cigarette smoking．
【判断题】正在施工的某建筑工程，主体已经完工，准备迎接验收。项目负责人徐某安排工人当晚加班清扫6层楼面，临时指派无证人员李某使用物料提升机运送废料。当晚20时左右，李某操作卷扬机时突然发现吊篮在下降过程中卡在6层与5层之间，于是又操纵提升物料提升机，吊篮还是不能动。木工班班长黄某和机修工王某听到召唤后随即带着橇杠由6层运料平台爬到卷扬提升机吊篮上查看，发现吊篮南侧已滑出轨道。于是2人用橇杠将吊篮拨回轨道，随...
A.
正确
B.
错误
【单选题】Cigarette smoking is believed by most research workers in this field to be an important factor in the development of cancer of the lungs and the throat and is believed to be related to cancer of the b...
A.
male smokers smoke more than female ones
B.
male smokers are more likely to be affected by smoking
C.
male smokers breath in the smoke deeper than female ones
D.
male smokers are more likely to be affected by other factors in envionment
【单选题】The author compares meat eating to cigarette smoking because ______.
A.
cigarette smoking and meat eating are all personal habits
B.
meat eating and cigarette smoking can lead to some disease like lung cancer
C.
both meat eating and cigarette smoking cost a lot of economic and social resources
D.
eating meat can be expensive if people like to smoke at the same time
【简答题】2009年2月27日，在上海某基础公司总承包、某建设分承包公司分包的轨道交通某车站工程工地上，分承包单位进行粧基旋喷加固施工。5时30分左右，1号粧机(井架式旋喷桩机)机操工王某，辅助工冯某、孙某三人在C8号旋喷桩基施工时，辅助工孙某发现粧机框架上部6m处油管接头漏油，于是在未停机的情况下，由地面爬至框架上部去排除漏油所以障(桩机框架内径650mm*350mm)。由于下雨湿滑，孙某爬上机架后不慎身...
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