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【单选题】
下图药物可与吡啶和硫酸铜溶液作用,生成A.
绿色络合物
B.
紫堇色络合物
C.
白色胶状沉淀
D.
氨气
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【单选题】Listen to the dialogue about a famous painting. Q: Which country has the Mona Lisa ?
A.
United States.
B.
Italy.
C.
France.
D.
Spain.
【简答题】Passage 2 Directions: Listen to a short passage three times. When the passage is read for the first time, listen for its general idea. When the passage is read for the second time, fill in the blanks ...
【简答题】You are going to listen to a radio interview about the island of El Hierro in Spain. Before you listen, read the definitions. Complete the sentences with the words in bold. capacity (n) the amount tha...
【单选题】The country music is worth ___.
A.
being listened
B.
listening
C.
to listen to
D.
listening to
【单选题】I'm ______ of country music. I often listen to its CDs. [ ]
A.
fond
B.
tired
C.
afraid
D.
interested
【单选题】Identify the sentence that uses adverbs correctly.
A.
Despite years of lessons, Wesley plays the piano badly.
B.
Despite years of lessons, Wesley plays the piano bad.
C.
Despite years of lessons, Wesley plays the piano worse.
D.
Despite years of lessons, Wesley plays the piano badder.
【简答题】有人在测一个二极管反向电阻时,为了 使万用表测试和管脚接触良好,他用两手 把两端接触处捏紧,结果发现管子的反向 电阻比较小,认为不合格,但用在电子设 备上却工作正常。这是什么原因?
【单选题】Listen to the speech about selling a car. Q: Which country should the car be sold in?
A.
China
B.
India
C.
Indonesia
D.
The United States
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