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【单选题】
天然橡胶的主要成分是:
A.
聚顺式异戊二烯
B.
聚反式异戊二烯
C.
聚-1,2-丁二烯
D.
聚-1,4-丁二烯
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参考答案:
举一反三
【单选题】Which of the following is generally considered to be the masterpiece by Joseph Conrad?
A.
Oliver Twist
B.
The heart of darkness
C.
Howard' end
D.
Wuthering Height
【单选题】Which of the following statements is not true about Wuthering Height ?_________.
A.
Wuthering Height is the name of Mr. Earnshaw's house in North England, remote from the outside world and amidst gloomy surroudnings
B.
The pure love between Heathcliff and Catharine has been crushed by the class prejudice of the bourgeoisie
C.
Heathcliff is at first the oppressed and decides to have his revenge on his oppressor, but in the end, having had his revenge, the oppressed turns the oppressor. Here lies the novel's theme that "a full human life in a capitalist society was impossible of attainment"
D.
In the writing of this work, the author drew a great deal form her own life experience
【判断题】在光电效应中, 光电子的最大初动能与入射光的强度成反比关系。
A.
正确
B.
错误
【单选题】The following sentence is from __________ by __________. "It is a truth universally acknowledged, that a single man in possession of a good fortune must be in want of a wife."
A.
Pride and Prejuice, Charlotte Brontë t
B.
Wuthering Height, Emily Brontë t
C.
Jane Eyre, Charlotte Brontë t
D.
Pride and Prejuice, Jane Austen
【简答题】James : How did you do on your midterm tests? Wendy : Pretty good. (1) ___________________________. James : That’s great. Wendy : (2) ___________________________ . How about you? James : Not...
【简答题】James : How did you do on your midterm tests? Wendy : Pretty good. (1) ___________________________. James : That’s great. Wendy : (2) ___________________________ . How about you? James : Not...
【单选题】在光电效应中, 光电子的最大初动能与入射光的 【图片】
A.
频率成反比关系
B.
强度成反比关系
C.
频率成线性关系
D.
强度成线性关系
【判断题】在光电效应中, 光电子的最大初动能与入射光的强度成线性关系。
A.
正确
B.
错误
【简答题】James : How did you do on your midterm tests? Wendy : Pretty good. (1) ___________________________. James : That’s great. Wendy : (2) ___________________________ . How about you? James : Not...
【判断题】托盘包装时条码的下边缘宜处在单元底部以上400~800mm的高度范围内。
A.
正确
B.
错误
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