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问题 单项选择题

红外激光片的吸收光谱峰值为

A．380nm
B．420nm
C．550nm
D．633nm
E．820nm

答案

参考答案：E

解析：红外激光片的吸收光谱峰值为820nm。

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Awardwinning author Emma Donoghue's latest book, Room, is a unique and amazing story about a boy's experience living in a small, windowless room with his mother. The 11'?11' space between the walls of the room is actually all the boy knows because he was born there and has never left. Room will horrify, surprise, sadden, and finally delight you. Attracted from the start, readers of all sorts won't want to put Room down.
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Publisher: Little Brown
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Publisher: Vintage Contemporaries
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1.According to the text, the latest and longest novel is________.

A. Room  
B. Solar
C. One Day  
D. Fall of Giants

2. Which of the following is NOT true according to the text?

A. Ian McEwan once won the Nobel Prize.
B. Fall of Giants is mostly set in wars.
C. One Day is written by David Nicholls.
D. Solar is a funny story about a physicist.

3. We can know from the text that________.

A. the main character of Room has a wide range of knowledge
B. Solar is the only book that Ian McEwan has ever written
C. all the four books were not published in the same month
D. One Day is a funny romantic comedy that sells very well

4. We can infer from the passage that________.

A. the sixth of Ian McEwan's marriages broke
B. Room by Emma Donoghue has a happy ending
C. the publisher of One Day is Little Brown
D. Dutton and Ken Follett are both publishers
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单项选择题

驳船按其船型可分为（）

A.普通驳、分节驳

B.舱口驳、甲板驳

C.客驳、货驳

D.罐驳、半舱驳
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