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【单选题】
表面活性剂的亲油转折点的HLB是( )。
A.
5
B.
10
C.
15
D.
20
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参考答案:
举一反三
【简答题】[A] distributed [B] awarded [C] handed [D] submitted
【单选题】What is the main idea of the news item?
A.
The EU has been awarded the Nobel Peace Prize.
B.
The EU has helped to transform. Europe to a continent of peace.
C.
The EU has incorporated Spain, Portugal and Greece.
D.
The EU has sealed the reconciliation between France and Germany.
【简答题】相贯线的基本特性有 和 。
【单选题】g71循环指令说明
A.
G71
B.
G72
C.
G73
D.
G74
【简答题】Who will be awarded? Those whose ______ are adopted.
【判断题】相贯线的基本特性有共有性和封闭性。
A.
正确
B.
错误
【单选题】When was Albert Einstein awarded the Nobel Prize in Physics?
A.
Albert Einstein was awarded the 1920 Nobel Prize in Physics in 1921.
B.
Albert Einstein was awarded the 1921 Nobel Prize in Physics in 1922.
C.
Albert Einstein was awarded the Nobel Prize in Physics in 1921.
D.
Albert Einstein was awarded the Nobel Prize in Physics in 1920.
【单选题】In 1954, ______ was awarded the Nobel Prize for literature for his 'mastery of the art of modern narration'.
A.
T.S. Eliot
B.
Ernest Hemingway
C.
John Steinbeck
D.
William Faulkner
【简答题】She was awarded a prize for the film.( )
【多选题】相贯线的基本特性有:
A.
封闭性
B.
两立体表面的共有线
C.
相贯线上的点事两立体表面共有的点
D.
可能是平面曲线
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