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【简答题】
国际邮件按处理时限划分，可分为（）、（）、（）等几种。并在外表面注有专门标志。
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举一反三
【单选题】Which of the following statements is TRUE about the lady of the compartment?
A.
She looked out of the train window.
B.
She intended to talk with Theoforic.
C.
She had fallen into a deep sleep.
D.
She looked at Theoforic up and down.
【单选题】文艺创作要有骨气、有个性、有神采，需要付出艰苦的创造性劳动。那些叫得响、传的开、留得住的文艺精品，都是________铸就的。“像牛一样劳动，像土地一样奉献”，这是路遥的座右铭，________在他的墓碑上。请选出与上文画横线部分最合适的选项（）
A.
呕心沥血；镌刻
B.
殚精竭虑；雕刻
C.
煞费苦心；雕镂
D.
处心积虑；雕琢
【简答题】SiCl 4 分子具有四面体构型，这是因为Si原子以______杂化轨道与四个Cl原子分别成______键，杂化轨道的夹角为______。
【简答题】Great changes have taken place in China (since she carried out the policy of reform. and opening-up in 1980s).
【单选题】Jeniffer is worthy ________ smoking as she suffered a lot from lung problem.
A.
to cut out
B.
cutting out
C.
to be cut out
D.
of being cut out
【单选题】With everything needed________，she declared that the party began.
A.
in the place
B.
taking place
C.
out of place
D.
in place
【单选题】文艺创作要有骨气、有个性、有神采,需要付出艰苦的创造性劳动。那些叫得响、传的开、留得住的文艺精品,都是________铸就的。“像牛一样劳动,像土地一样奉献”,这是路遥的座右铭,________在他的墓碑上。
A.
呕心沥血 镌刻
B.
殚精竭虑 雕刻
C.
煞费苦心 雕镂
D.
处心积虑 雕琢
【单选题】Every time she tried to argue with her brother, she would ______by crying her eyes out. [ ]
A.
keep on
B.
stay up
C.
end up
D.
benefit from
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