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【多选题】
关于网络社群合作,下列说法正确的是:A,DA.
网络社群合作通常需要在相关或互补的其他社群之间进行
B.
网络社群合作的基础是社群的活跃度
C.
网络社群合作的目的是互换用户资源
D.
网络社群合作是基于网络可信度资源合作方法
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举一反三
【单选题】Opinions still ( ) among economists as to whether the economy will soon recover.
A.
differnece
B.
differ
C.
differently
D.
different
【单选题】At the world's summit, opinions were still ____ as how to effectively stop the global warming. There were clear ____ of different interests among some of the major carbon emitters.
A.
divided, manifestations
B.
dividing, shows
C.
separated, exhibitions
D.
separating, displays
【单选题】以下叙述中正确的是
A.
循环发生嵌套时,最多只能两层
B.
三种循环for,while,do-while可以互相嵌套
C.
循环嵌套时,如果不进行缩进形式书写代码,则会有编译错误
D.
for语句的圆括号中的表达式不能都省略掉
【简答题】Today, traditional opinions about men still exist. A man has to be strong, brave, sports loving and manly. Anything less would not be considered manly. Sports such as football, basketball and boxing a...
【简答题】Word-formation Directions: Complete each of the following sentences with a word derived from the one given in the brackets. Write your answers on the Answer Sheet. 1. It is believed that fortune-telle...
【单选题】张某,男,43岁,患十二指肠溃疡十余年,因反复上腹饱胀不适一个月,大量呕吐,呕吐宿食一天就诊,该病人可能出现的并发症是( )
A.
出血
B.
消化道穿孔
C.
幽门梗阻
D.
贲门梗阻
E.
胃癌
【单选题】张某，男，43岁。患“十二指肠溃疡”10余年，因“反复上腹饱胀不适1个月，大量呕吐，呕吐宿食一天”就诊，该病人可能出现的并发症是（）
A.
出血
B.
消化道穿孔
C.
幽门梗阻
D.
贲门梗阻
E.
胃癌
【单选题】张某,男,43岁,患十二指肠溃疡10余年,因反复上腹饱胀不适1个月,大量呕吐,呕吐宿食1天就诊,该病人可能出现的并发症是
A.
出血
B.
消化道穿孔
C.
幽门梗阻
D.
贲门梗阻
E.
胃癌
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