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【单选题】
Heather and Myrtle have the same tastes. Heather is paid $10 an hour and chooses to work 9 hours a day. Myrtle is paid $9 an hour for the rst 8 hours she works and $18 an hour for any time she works beyond 8 hours a day.A.
Since she has the same tastes as Heather and can earn the same income by working 9 hours a day, she chooses to work 9 hours a day.
B.
Unless her indifference curve is kinked, Heather would be better off facing the same pay schedule as Myrtle.
C.
Myrtle would prefer Heather's pay schedule to her own.
D.
Myrtle will work less than 9 hours a day.
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【单选题】下列有关硫酸的叙述中,正确的是( )
A.
硫酸分子结构中有大 π 键，所以分子很稳定；
B.
纯硫酸是共价化合物，所以沸点较低；
C.
浓硫酸不具有吸水性，因此不可作干燥剂；
D.
硫酸分子中有氢键，所以沸点较高
【多选题】Which of the following is written by George Orwell?
A.
1984
B.
Animal Farm
C.
"Shooting an Elephant"
D.
A Clergyman's Daughter
【简答题】George Orwell is the pseudonym or pen name of , a British novelist and . 2. The author’s first novel is , which is based on his experience in Burma. 3. Homage to Catalonia (1938) is an account of the ...
【单选题】______people visit this muse Hundred of um every day.
A.
Hundred
B.
Hundred of
C.
Hundreds
D.
Hundreds of
【单选题】Which of the following is not the work by George Orwell?
A.
Animal Farm
B.
Nineteen Eighty-four
C.
Shooting An Elephant and Other Essays
D.
Big Brother
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