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【单选题】
1 μm 光子有多大能量?A.
1eV
B.
12.4eV
C.
1.24eV
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【单选题】Experts say eating a range of fruit and vegetables is best, as part of a balanced diet, to protect against illness. Research suggests eating at least seven portions( 一份 ) of fruit and vegetables a day...
A.
Fruit and vegetables are of benefit to us.
B.
How much fruit and vegetables we should eat to keep healthy.
C.
How much we should eat varies from adults and children.
D.
What counts as a portion of fruit and vegetables.
【简答题】Fruit and vegetables should be a part of what we eat every day. Educating you children about the importance of eating fruit and vegetables is important for their health . Here are some fun activities ...
【单选题】Kio was injured while performing a safety inspection at the chemical plant he worked for and was taken to the emergency room. The doctor asked him a number of questions about his injuries to determine...
A.
diagnostic
B.
research
C.
survey
D.
exit
【单选题】Auto's assistant tries to destroy the plant by putting it in a pod which is fired into space and exploded. WALL-E is in the same pod and escapes, before the explosion, with the plant intact. How does ...
A.
With a large fan
B.
By riding the pod's thrusters
C.
By swinging on some power cords
D.
With a fire extinguisher
【简答题】乱花渐欲迷人眼,________。(白居易《钱塘湖春行》)
【单选题】听力原文： A poor farmer had a friend who was famous for the wonderful apple trees which he grew. One day, his friend gave the farmer a young tree and told him to take it home and plant it. The farmer was ...
A.
A box.
B.
A young tree.
C.
A book.
D.
Apples.
【简答题】白居易的《钱塘湖春行》中“乱花渐欲迷人眼”的下一句是什么？
【多选题】Turn to page 20, listen to three extracts from a presentation about Xerox, which of the following words does the speaker mention when he talks about the Xerox Corporation? Wodlist: distribution centre...
A.
distribution centre；distribution center
B.
subsidiary
C.
holding company
D.
headquarters；headquarter
E.
plant
F.
corporation
G.
division
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