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【多选题】
Exercise 1: Listening for general understanding Listen to the recording and choose the right answers to the questions you hear. (There is more than one answer for both questions. ) 1. Which of the following haven't been mentioned?A.
The designer of Camp David.
B.
Residents of Camp David.
C.
The composition of Camp David.
D.
The location of Camp David.
E.
Visitors to Camp David.
F.
The architectural style of Camp David.
G.
The origin of its name.
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【简答题】触发角越 _____ ,整流输出的电压、电流越有效值越 小 ,整流输出脉动越 _____________ 。
【单选题】By saying that 'It's an image that will boggle the mind for years to come', (Paragraph 3) the author means that the debate in Seattle proves to be ______.
A.
dubiously-oriented.
B.
quite transient.
C.
self-contradictory.
D.
fairly consequential.
【简答题】如何对事物和现象的阴阳属性进行划分？
【单选题】The word 'it' underlined in Paragraph 3 means______.
A.
Mozart's correspondence
B.
the collection of Mozart's music
C.
the power that drove Mozart
D.
Mozart's life and death
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