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【简答题】
20世纪90年代之后,原油定价机制演变为: 。
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The author mentions that the front dial of the Antikythera mechanism contained a smaller, adjustable dial (line 30) most probably in order to
A.
illustrate the complexity of the mechanism
B.
describe exactly how the mechanism worked
C.
emphasize the importance of leap years in the study of astronomy
D.
argue that the mechanism was used only for very specific tasks
E.
allow readers to imagine what the device looked like
【判断题】Harry in “Snows of Kilimanjaro” helps the half-wit boy to escape the punishment of law.
A.
正确
B.
错误
【判断题】Harry in “Snows of Kilimanjaro” helps the half-wit boy to escape the punishment of law.
A.
正确
B.
错误
【简答题】The day dial is between Thursday anti Saturday.
【单选题】What should callers do to talk to a representative?
A.
Dial 'one'
B.
Wait on the line
C.
Dial the extension
D.
Call another number
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