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【单选题】
机床底座常用铸铁制造的主要原因是( )A.
价格低,内耗小,模量小
B.
价格低,内耗小,模量高
C.
价格低,内耗大,模量大
D.
价格高,内耗大,模量高
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【单选题】What did fmous psychologist Sigmund Freud called "instinct"?
A.
Unconsicous mind
B.
Subconscious mind
C.
Conscious mind
D.
Out of mind
【单选题】What did fmous psychologist Sigmund Freud called "instinct"?
A.
Unconscious mind
B.
Subconscious mind
C.
Conscious mind
D.
Out of mind
【单选题】As did his______ Sigmund Freud, Albert Einstein, and Henry Ford, Thomas Edison profoundly transformed the Western World.
A.
contemporaries
B.
part-owners
C.
companions
D.
accomplices
【简答题】What did Sigmund Freud call the inner drive based on Text A of Unit 2?
【单选题】It took Sigmund Friend less time to fly to Xi’an than it _________ there. [ ]
A.
did to drive
B.
was driving
C.
does to drive
D.
did driving
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