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【单选题】
在基本用例的对象分析过程中，定义交互行为的关键在于通过描述分析类实例之间的() 将用例的职责分配到分析类中。A.
消息的传递
B.
关联关系
C.
继承关系
D.
上下文关系
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【简答题】(2018 漳州质检 )These days,tall modern buildings are rising everywhere.But if you go to a Chinese water town,you can still take a trip back in time.CNN has picked China ' s four most beautiful water towns...
【单选题】阅读下列文章,选出最佳选项。 Some students think it difficult to learn English well. That' s because they don' t find the right way. I think reading is very important for students. The more you read,the better you'...
A.
they are afraid of English
B.
they don' t find the right way
C.
they aren't clever
D.
they don' t work hard
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