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【单选题】
鸟类的形态结构特征与飞行生活相适应，下列关于鸟类特征的叙述不正确的是A.
飞行器官是翼
B.
全身被覆羽毛，正羽与飞行有关
C.
直肠发达
D.
气囊辅助呼吸，有利于飞行
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【简答题】Some
effective ways to memorize English words can include: ( )A. Grasp the relationship between the correct spelling and pronunciation B. Understand the root words C. Read
the word every day D. Ma...
【单选题】I have some difficulty______pronuncing some of the English words.
A.
in
B.
of
C.
on
D.
with
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A.
too
B.
also
C.
but
D.
either
【单选题】The English in the future will be quite different from the English of today. It is possible that some English words may even completely.
A.
die down
B.
die out
C.
die off
D.
die of
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【单选题】---Can you give me some , Mr. Black? I want to write some English words. ---OK. Here it is.
A.
paper
B.
papers
C.
paperes
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A.
German
B.
Italian
C.
French
D.
Latin
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