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【判断题】
LL(1)分析过程中使用的分析栈只能存放文法的终结符。 ( )
A.
正确
B.
错误
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【简答题】当供给的价格弹性大于1时,下列说法正确的是( )。
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A.
Los Angeles is better than San Francisco.
B.
Los Angeles isn't as nice as San Francisco.
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A.
can
B.
could
C.
should
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【简答题】A.Because San Francisco is much bigger than Los Angeles. B.Because San Francisco is cleaner than Los Angeles. C.Because there is no bay in Los Angeles. D.Because it is more convenient to get around in...
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【单选题】What city is the advertisement's focus?
A.
San Juan
B.
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C.
San Felipe
D.
San Francisco
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