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【简答题】
若 n 为主串长, m 为子串长,则串的 bf 匹配算法最坏的情况下需要比较字符的总次数为 。
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皮皮学刷刷变学霸
举一反三
【单选题】企业把整个市场划分为若干细分市场,从中选择二个以上乃至全部细分市场作为自己的目标市场,并为每个选定的细分市场制定不同的市场营销组合方案,同时多方位或全方位地分别开展针对性的营销活动,是( )目标市场营销策略。
A.
无差异营销策略
B.
差异性营销策略
C.
集中性营销策略
D.
分销策略
【单选题】The New Products Development Department has been under the_____ of Mr. Harmon for the past five years.
A.
attendance
B.
supervision
C.
sight
D.
provision
【简答题】Competition for grades and other pressures are supposed to take the responsibility of ______.
【单选题】---Can I ask for a leave tomorrow， Mrs. Harmon? --- . You've missed half of the lessons already.
A.
That all depends
B.
Forget it
C.
Never mind
D.
Don't worry
【简答题】When he got the call that his son was ill in California and not expected to live for long, Bill didn’t know (1)_____he was going to get the money for his wife and himself to make the trip. Bill had wo...
【单选题】There may be a solid core at the center of the Sun______.
A.
because the pressures are great
B.
for the temperature is not high enough
C.
in spite of the great pressures
D.
because of the high temperature
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