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【单选题】
28 由合成 所需要的试剂是( )A.
CH3COOH
B.
CH3CH2OCH
C.
(CH3CO)2O
D.
CH3CH2OCHO
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举一反三
【简答题】完成B部分:将句子改成“倒装句”结构。 If I had known it, I would have phoned you immediately. → Had _______________, I would have phoned you immediately.
【单选题】What does Ms. Charlotte ask Ms. Wong to do?
A.
Visit her place of business
B.
Visit their website
C.
Check her current account
D.
Bring a copy of her identification
【简答题】What does Ms. Knutson spend the majority of her time doing? A) Finding a place to purchase a specific item. B) Identifying the name of a street in a photograph. C) Transcribing Web audio and video for...
【简答题】简述世界汽车工业的发展变革过程。
【单选题】What does Ms. Ross Mayfield indicate in her e-mail to Ms. Laura Miller?
A.
She is not going to attend the Conference this year.
B.
She would like to reserve the Bessie Smith Hall.
C.
She would like to have booths of her displays in the John Eliot Hall.
D.
She needs space only for her multimedia products.
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