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【单选题】
蛋白质变性后的主要表现是A.
分子量变小
B.
黏度降低
C.
溶解度降低
D.
不易被蛋白酶水解
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皮皮学刷刷变学霸
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【简答题】对于______、______、______、______、______、______术后，生活不能自理的患者，护士应给予特殊口腔护理。
【判断题】Song Brocade was included in the World Intangible Cultural Heritage List in 2009.
A.
正确
B.
错误
【判断题】Suzhou Song Brocade was mainly used for court costumes and awards in the Ming and Qing dynasties.
A.
正确
B.
错误
【简答题】三相异步电动机用Y - Δ降压启动时,启动电流为直接用Δ接法启动时的 ,所以对降低电动机的启动电流很有效
【单选题】How does cloud brocade get its name?
A.
It’s mainly white.
B.
It’s usually as colorful as the rosy clouds in the evening.
C.
The patterns on the cloud brocade are mostly related with the sky.
D.
It’s originated in Nanjing.
【单选题】Do you know what ______? [ ]
A.
his favourite song is
B.
is his favourite song
C.
his favourite song
D.
his most favourite song is
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