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【简答题】
把冷却系统变成永久性封闭系统的是装置( )。
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举一反三
【单选题】According to the passage,______________．
A.
the women stayed together during the whole test
B.
most of the women taking part in the test are very active
C.
before the test． the women enjoyed smoking and drinking
D.
all the women taking part in the test traveled to space at last
【单选题】On entering the laboratory, Mr Abu was immediately suspicious because ______.
A.
the whole class was looking so innocent
B.
he was a suspicious man by nature
C.
there was no teacher in the room
D.
he could smell chemicals and he knew it was a physics lesson
【单选题】Which of the following is an appropriate title for the passage?
A.
The Family Life of Americans.
B.
Public Service and Advertisers.
C.
The Influence of Advertising.
D.
Brand Names and Public Pleasure.
【单选题】Which of the following is the best title for the whole passage?
A.
The Influence of Medicine.
B.
Ancient Greek and Islamic Medical Ideas.
C.
Centuries of Medical Interaction.
D.
Popular Medicine in the East.
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