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【简答题】
(Cigarette smock) has been shown to contain numerous compounds that (are known to) cause cancer in experimental animals and (they) appear, to be strongly (linked to) human cancer, especially cancer of the lung. A. Cigarette smock B. are known to C. they D. linked
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参考解析：
刷刷题刷刷变学霸
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【单选题】21（）
A.
You’d better buy a local newspaper to look through the classified ads.
B.
You might put an ad in the local paper to find someone to fill the position.
C.
You can come this afternoon to go through the application procedures.
D.
You need to interview the well-known painter in our office this afternoon.
【单选题】案例1 东原公司是一家中美合资企业，六年前以房地产开发业务起家，公司已经由初创时的几个人发展到今天的1300余人，资产也由当初的1500万元，发展到今天的5.8亿元。公司所经营的业务从单一的房地产开发拓展到以房地产业为主，集娱乐、餐饮、咨询、汽车维护、百货零售等业务为一体的多元化实业公司。 随着公司的不断成长，人员开始膨胀，组织层级过多，部门数量增加，这就在组织管理上出现了阻隔。例如：总公司下设五...
A.
多元化经营可以降低风险，因此是一种很好的经营方式。
B.
多元化经营可以使企业进入到更有收益的领域，因此是一种非常可取的经营方式。
C.
多元化经营可以使企业快速膨胀，从而难于控制，因此不宜轻易采用。
D.
在进行多元化经营时，要注意尽可能围绕企业拥有核心竞争力的领域。
【单选题】Passage 3 Questions 11 to 15 are based on the following passage. If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few and take ...
A.
A democratic nation needs a lot of well-educated citizens.
B.
We depend much on science and technology for our progress.
C.
The educators are required to lay emphasis on some particular field.
D.
Elementary science should be taught on a mass basis in public schools.
【单选题】Passage 4 Questions 16 to 20 are based on the following passage. Regular interaction or familiarity seems to increase liking; often, the people we interact with the most are simply those who are close...
A.
perceptions of membership
B.
the development of friendship
C.
in-group versus out-group biases
D.
the degree of familiarity among people
【单选题】Passage 4 Questions 16 to 20 are based on the following passage. Regular interaction or familiarity seems to increase liking; often, the people we interact with the most are simply those who are close...
A.
most people are friendly at first sight
B.
simple familiarity increases liking for a person
C.
students will definitely become friends in the classroom setting
D.
irritation with someone at the first meeting usually leads to disliking