根据以下资料回答题What is the passage mainly about?A) Several worldwi

根据以下资料回答题What is the passage mainly about?A) Several worldwide economic problems

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郊区城市化意味着大城市的衰落,并阻碍了大都市区的出现。(  )

郊区城市化意味着大城市的衰落,并阻碍了大都市区的出现。(  )

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城市卫生管理的协助机构主要是(  )。

城市卫生管理的协助机构主要是(  )。A.爱国卫生运动委员会 B.卫生防疫站 C.市卫生局 D.中医(药)研究院

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He is now accustomed to (walk) __________ to work everyday.

He is now accustomed to (walk) __________ to work everyday.

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人员录用考试是一种选拔性考试。(  )

人员录用考试是一种选拔性考试。(  )

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