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填表格:(1)请将相关内容的序号填入相应的空格中: A.绝大多数能结种子,并以种子繁殖后代.“植物界中的大熊猫”银杉,属于这类植物 B.、茎、叶,体内有输导组织.我们现在用的煤,就是这类植物经漫长年代所形成 C.没有根、茎、叶的分化;大气中的氧气有90%来自这类植物的光合作用 D.与人类亲缘关系最密切,完整的植物体有六种器官,是目前植物界中最高等的类群. (2)请将下列动物所属类群和特征的对应编号填入表格内: a.鱼类--------①用气管呼吸、三对足两对翅 b.鸟类--------②用鳃呼吸、用鳍游泳 c.哺乳动物------③双重呼吸、恒温动物 d.昆虫--------④用肺呼吸、体腔内有膈 e.环节动物------⑤用体壁呼吸、身体由环状体节构成.
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【简答题】阅读理解。 Marie Curie Biography Marie Curie, née Maria Sklodowska, was born in Warsaw on November 7,1867,the daughter of a secondary-school teacher. She received a general education in local schools and s...
【单选题】Marie Curie paid no attention _____ the prize that she won because of her achievements in physics.
A.
to
B.
of
C.
about
D.
from
【单选题】下列哪种情况下基础代谢率测得值最低( )
A.
安静时
B.
熟睡时
C.
清晨空腹时
D.
基础条件下
E.
平卧肌肉放松时
【单选题】目前我国的期货结算部门是( )
A.
附属于期货交易所的相对独立机构
B.
是交易所的内部机构
C.
由几家期货交易所共同拥有
D.
完全独立于期货交易所
【单选题】目前我国的期货结算部门完全独立于期货交易所。( )
A.
正确
B.
错误
【简答题】Marie Curie was a Polish-born physicist and chemist and one of the most famous scientists of her time. Together with her husband Pierre, she won the Nobel Prize in 1903, and another one in 1911. Marie...
【简答题】When did Marie Curie and her husband get radium?
【简答题】目前我国的期货结算部门完全独立于期货交易所。( )
【单选题】Pierre Curie stopped his research and _____ Marie in the search of an unknown material. [      ]
A.
attended
B.
joined
C.
took part in
D.
joined in
【单选题】Marie Curie took little notice ______ the honours that were given to her in her later years.
A.
of
B.
at
C.
to
D.
from
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