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【单选题】
短链烷基键合相适用于分离A.
非极性化合物
B.
糖类
C.
极性化合物
D.
双键类
E.
芳香化合物
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皮皮学刷刷变学霸
举一反三
【单选题】I will give you a clear idea of the market conditions in the region as soon as possible.
A.
我将尽可能设法弄清楚该地区的市场销售情况。
B.
我将尽可能对该地区市场状况提出明确的想法。
C.
我会尽早向你们清楚地说明该地区的市场状况。
【单选题】I will give you a clear idea of the market condition in the region as soon as possible.
A.
我会尽快让你们清楚地了解该地区的市场情况。
B.
我将尽可能设法弄清楚该地区的市场销售情况。
C.
我会尽早向你们清楚地说明该地区的市场状况。
D.
我将尽可能对该地区市场状况提出明确的想法。
【单选题】What does your mother do? [ ]
A.
She is a teacher.
B.
I am a teacher.
C.
He is a teacher.
【单选题】What’s your friend like?
A.
He likes running.
B.
He is a teacher.
C.
He is Tom.
D.
He is handsome.
【简答题】A．He is a teacher of English in Cambridge. B．He is a specialist in computer science. C．He is a consultant to a Scottish company. D．He is a British tourist to China.
【简答题】晶体渗透压影响______内外水的移动，胶体渗透压影响______内外水的移动。求解填空答案。
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