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【单选题】
改革开放以来,我国人民生活水平不断迈上了新台阶,已经达到了( )水平A.
中低收入国家
B.
中等偏上收入国家
C.
发达国家
D.
后工业化国家
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【单选题】The boy was busy doing his homework, only_____once in a while to look out of the window.A．stoppi
A.
27. The boy was busy doing his homework, only_____once in a while to look out of the window. A．stopping
B.
to stop
C.
stopped
D.
having stopped
【单选题】Look at the beautiful big house over there! It is said to _______ an old Japanese woman.A．belong
A.
27. Look at the beautiful big house over there! It is said to _______ an old Japanese woman. A．belonging to
B.
be belonged to
C.
belong to
D.
be belonging to
【简答题】注意的功能有()。 A.选择功能 B.调节功能 C.抑制功能 D.维持功能
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