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【单选题】
已知网络计划中某工作的ES=4d,EF=8d,LS=7d,LF=11d,则该工作的总时差为( )。A.
2d
B.
3d
C.
4d
D.
6d
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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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