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【简答题】
北京申办2008年奥运会成功,是每个中国人关心的一件盛事。请回答有关问题: (l)试从自然、经济、文化、政治等方面分析北京成功的原因。 (2)除了体育和文化外,环境保护已成为奥林匹克运动的第三内涵,试分析北京在筹办奥运的过程中,有哪些不利的环境因素? (3)治理北京的大气污染迫在眉睫,北京大气污染物来源主要有哪些方面?应采取哪些治理措施? (4)公众参与是实现 “ 绿色奥运 ” 理念的根本保证。假如你是一个北京市民,通过哪些行为来为绿色奥运做贡献? (5)从城市建设和经济发展的角度,分析北京举办奥运会的好处?
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【多选题】在下列关于资产负债率、权益乘数和产权比率之间关系的表达式中，不正确的有( )。
A.
资产负债率+权益乘数=产权比率
B.
资产负债率-权益乘数=产权比率
C.
资产负债率×权益乘数=产权比率
D.
资产负债率÷权益乘数=产权比率
【简答题】A．Gently. B．Steadily. C．Fast. D．As fast as possible.
【单选题】Which of the following statements about fast food is tree according to the passage?
A.
Fast food is nutritionally balanced.
B.
Fast food can supply you enough protein and vitamins.
C.
Fast food prevents people from being over-weight.
D.
Fast food provides people more than enough sugar and salt.
【单选题】关于 SI 型传染病模型,不正确的说法是:
A.
区分感染者和未感染者
B.
传染人数的增长先快后慢
C.
是 Logistic 模型
D.
最终不会让所有人都被传染，达到一个极限值
【单选题】Emi: Frankie, you're a fast runner. Why don't you join the track team? Frankie: I'm fast, but I'm not ______ . A lot of guys are really fast!
A.
enough fast
B.
fast enough
C.
too fast
【简答题】A．It is because fast food restaurants are fast, informal, and inexpensive. B．It is because people can easily find fast food restaurants. C．It is because people like to eat hamburgers. D．It is because ...
【单选题】Emi: Frankie, you're a fast runner. Why don't you join the track team?
A.
enough fast
B.
fast enough
C.
too fast
【单选题】Mencius believed that the reason why man is different from animals is______Man is good.
A.
that
B.
what
C.
why
D.
whether
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