皮皮学，免费搜题
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【单选题】
在浓缩的水提取液中,加入一定量乙醇可以除去下述成分,除了(A.
淀粉
B.
树胶
C.
黏液质
D.
皂苷
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】利润表中各项目的主要数据来源是根据( ) 填列的。
A.
损益类各账户的本期发生额
B.
所有者权益各账户的期末余额
C.
资产、负债各账户的本期发生额
D.
损益类各账户的期末余额
【单选题】Between 1993 and 1995, 24 states implemented three ( ) laws. These laws responded to public frustration with the idea that states released repeat, violent offenders back on the streets too quickl...
A.
strikes
B.
convictions
C.
offences
D.
sentences
【单选题】What is the problem with hip or knee replacement in the U.S.?
A.
A lot of patients need a second operation.
B.
Doctors are not well trained to ensure successful operation.
C.
Demands for hip replacement exceed the number of surgeons.
D.
Replacement operation is becoming too expensive in U.S. hospitals.
【单选题】If you have trouble pronouncing these words, you can repeat them over and overagain ______ you are comfortable with them.
A.
unless
B.
if
C.
until
D.
while
【简答题】Which kind of patients need nutrition support?
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