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【单选题】

In 1954, the racially segregated school was gradually out of existence in ______.

A.
Southern states
B.
America
C.
New York
D.
Northern States
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参考答案：
参考解析：
.
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【判断题】沉淀的转化对于相同类型的沉淀通常是由溶度积较大的转化为溶度积较小的过程。
A.
正确
B.
错误
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【单选题】In 1954, the racially segregated school was gradually out of existence in ______.
A.
Southern states
B.
America
C.
New York
D.
Northern states
查看完整题目与答案

【判断题】沉淀的转化对于相同类型的沉淀通常是由溶度积较大的转化为溶度积较小的过程
A.
正确
B.
错误
查看完整题目与答案

【简答题】Souther杂交的过程一般分为哪几步骤？
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【判断题】Souther Zongzi (粽子)during Dragon Boat Festival are usually stuffed with dates or beans.
A.
正确
B.
错误
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【简答题】The Baima is a minority group of about 1,400 people. They have lived in Northern Sichuan and Southern Gansu Provinces for centuries. They have long depended on the forests as their main source of inco...
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【判断题】沉淀的转化对于相同类型的沉淀通常是由溶度积较大的转化为溶度积较小的过程。
A.
正确
B.
错误
查看完整题目与答案

【简答题】Let me tell you about my hometown. I live in Kinsale. It may be one of the smallest towns in Southern Ireland, but it is also the most famous one. The fish restaurants are very wonderful and there are...
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【单选题】综合了SDS-PAGE的高分辨力和ELISA法的高特异性和敏感性的是
A.
斑点-ELISA
B.
Western blot
C.
Southern blot
D.
斑点免疫渗滤试验
E.
均相酶免疫测定
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【简答题】Telecommuting-substituting the computer for the trip to the job-has been hailed as a ___1___ to all kinds of problems related to office work. Far workers it promises from the office, less time...
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