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【单选题】
1991年12月25日，苏联国旗从克里姆林宫悄然降下，俄罗斯国旗缓缓升起，这意味着（） ①苏联走向解体②社会主义运动失败③资本主义代替社会主义是历史的必然④二战后“冷战”和两极格局的结束A.
①②③
B.
②③④
C.
①②③④
D.
①④
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【单选题】Why did the man find the job appealing?
A.
He could improve his foreign languages
B.
He could work close to his family.
C.
He could travel overseas frequently.
D.
He could use his previous experiences.
【单选题】As an international star, Mickey______.
A.
knows many foreign languages
B.
plays an important role in cross-cultural communication
C.
has always been the most popular Disney character
D.
has his face changed frequently
【单选题】(13) __________
A.
She could improve her foreign languages.
B.
She could work close to her family.
C.
She could travel overseas frequently.
D.
She could use her previous experiences.
【简答题】选择下列适当词语完成下列句子（每小题1分，共5分） frequently ，schedule ，upset ， trapped ， disaster 小题1:Anne's sister Margot was very __________ when the family had to move. 小题2:Languages ______________ change. 小题3:Now she is...
【简答题】某进程页面访问序列为4,3,2, 1,4,3,5,4,3,2, 1,5,且开始执行时,内存中没有页面,分配给该进程的物理块数是3,则采用FIFO页面置换算法时缺页率为_________,采用LRU页面置换算法时缺页率为_________。
【单选题】Questions 12 to 15 are based on the conversation you have just heard.
A.
She could improve her foreign languages.
B.
She could work close to her family.
C.
She could travel overseas frequently.
D.
She could use her previous experiences.
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