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【简答题】
某化合物的分子式为C 5 H 12 O，根据 13 C NMR谱(下图)确定其结构。
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举一反三
【简答题】There was no snow, but the leaves were gone from the trees , and the grass was dead.
【单选题】However, as the evidence began to ______, experts from the Zoo felt obliged to investigate.
A.
accumulate
B.
amass
C.
assemble
D.
congregate
【判断题】Files that are created using Character-based streams are referred as text files.
A.
正确
B.
错误
【单选题】And while the new bonds don't ____ yet, that hasn't stopped at least two dealers from trying to make a market in them. [ ]
A.
come
B.
exist
C.
quit
D.
waste
【多选题】What are the character types on Facebook?
A.
informer
B.
voyeur
C.
evangelist
D.
me mee
【单选题】What is the root of the problem concerning the solicitation of knowledge from experts?
A.
Experts do not use the same term for the different concept.
B.
Experts do not use different terms for the same concept.
C.
Experts do not use different terms for different concepts.
D.
Experts and clients do not share the same terms and concepts.
【简答题】What are the Vogler's 7 character archetypes?
【多选题】Who are the main Character s in Avatar?
A.
Jake Sully
B.
Dr. Grace Augustine
C.
Neytiri
D.
Tsu’Tey
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