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【判断题】
锡制品一旦沾上油污,要在清洗前用酒精擦除污渍。
A.
正确
B.
错误
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【单选题】How did Thomas Edison see his invention of the light bulb?
A.
As the result of a 2000-step process.
B.
As the result of too many failures.
C.
As definitely worthy of a news report.
D.
As nearly exhausting all his patience and energy.
【简答题】According to the textbook, How did Thomas Aquinas try to reconcile faith and reason ?
【简答题】p171 习题7.1 第1题,20分。 第2题,10分。 第3题,20分。 p175 习题7.2 第1题 (1), (4),20分。 第2题 (2),20分。 第3题,10分。
【单选题】在配合物[Co(NH3)4Cl2]Cl中的配离子电荷数是
A.
+2
B.
+3
C.
+1
D.
-1
【单选题】在配合物[Co(NH3)4Cl2]Cl中的中心原子氧化数是
A.
+2
B.
+3
C.
+6
D.
-1
【单选题】How did Thomas Edison manage to rebound from his failure to success?
A.
He asked his friends and other well-known scientists for advice.
B.
He kept on trying and found the subject he was most interested in.
C.
He learned from his failure and applied those lessons to future projects.
【简答题】建立以下电路的传递函数 (1)无源电路 (5分) (2)有源电路 (5分+5分) (a) (b)
【简答题】How many times do you have to fail at something in order to succeed? Did you know that Thomas Edison failed 10,000 times while trying to invent the light bulb? He certainly had a “learn and do” attitu...
【单选题】在配合物[Co(NH3)4Cl2]Cl中的外界离子电荷数是
A.
+2
B.
+3
C.
+1
D.
-1
【单选题】The man's name is Thomas Edison. You can call him ______ .
A.
Mr. Thomas
B.
Mr. Tom
C.
Mr. Edison
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