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【简答题】
PTA:三天打鱼两天晒网 中国有句俗语叫“三天打鱼两天晒网”。假设某人从某天起,开始“三天打鱼两天晒网”,问这个人在以后的第N天中是“打鱼”还是“晒网”? 输入格式: 输入在一行中给出一个不超过1000的正整数N。 输出格式: 在一行中输出此人在第N天中是“Fishing”(即“打鱼”)还是“Drying”(即“晒网”),并且输出“in day N”。 输入样例1: 103 输出样例1: Fishing in day 103 输入样例2: 34 输出样例2: Drying in day 34
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【单选题】An administrator needs to configure a server to restrict mail traffic to an application server for security reasons. Which of the following techniques can be used to manage this？（）
A.
PAT
B.
ACLs
C.
Subnet masking
D.
Port blocking
【简答题】Traffic (restrict) have come into effect in Beijing in an attempt to improve the capital's air quality and traffic situation for the Olympics.
【单选题】Attempts to restrict parking in the city center have further _________ the problem of traffic congestion, and sometimes the traffic comes to a complete stop in some places.
A.
degraded
B.
aggravated
C.
amplified
D.
diffused
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