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【多选题】
产品质量包括：( )。A.
产品性能
B.
产品寿命
C.
产品的外观质量
D.
产品可靠性
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皮皮学刷刷变学霸
举一反三
【单选题】When the “free trial” deadline is over, you’ll be charged without notice for a product or service if ________.
A.
you happen to reveal your credit card number
B.
you fail to cancel it within the specified period
C.
you fail to apply for extension of the deadline
D.
you find the product or service unsatisfactory
【单选题】How long ___ to finish the work?
A.
you’ll take
B.
will take you
C.
you’ll take it I
D.
will it take you
【单选题】以下代码输出的结果是：lst = ['ab', 'aabb', 'aaabbb']print( [x for x in lst if x.count('a')>=2] )
A.
['ab', 'aabb']
B.
['aabb', 'aaabbb']
C.
['aaabbb']
D.
['ab', 'aabb', 'aaabbb']
【简答题】代码: >>> lst = [('a', 'c'), ('3', '8'), ('2', '1'), ('f', 'g'), ('12', '7')] >>> lst.sort() 执行后的lst为:A. [ ('2', '1'), ('3', '8'),('12', '7'),('a', 'c'), ('f', 'g')] B. [('12', '7'), ('2', '1'), ('3', '...
【单选题】We’ll teach you survival skills and you’ll learn how to ____ a fire and build your own shelter.
A.
light
B.
burn
C.
set
D.
make
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