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【单选题】
营养性巨幼红细胞性贫血的特征为（ ）A.
大细胞性贫血
B.
正细胞性贫血
C.
单纯小细胞性贫血
D.
小细胞低色素性贫血
E.
正细胞低色素性贫血
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【单选题】Technology Transfer in Germany When it comes to translating basic research into industrial success, few nations can match Germany. Since the 1940s, the nation's vast industrial base has been fed with ...
A.
Technology transfer.
B.
Good management.
C.
Hard work.
D.
Fierce competition.
【单选题】When was the United States transformed into a truly industrial country?
A.
In the twentieth century.
B.
At the turn of the last century.
C.
During the Civil War.
D.
Between the end of the Civil War and the mm of the 20th century.
【简答题】翻译下面的句子: 想喝点什么吗?
【简答题】当可逆反应: 2C12(g)+2H2O 4HCl(g)+O2(g)+Q达到平衡时,下面( )的操作,能使平衡向右移动。A. 增大容器体积 B. 减小容器体积 C. 加入氧气 D. 加入催化剂
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