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【多选题】
维持蛋白质四级结构的化学键是A.
肽键
B.
离子键
C.
氢键
D.
疏水键
E.
范德华力
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【简答题】经营杠杆给企业带来的风险是指
【简答题】Certain confusion is inevitable in the from a command economy to a market economy.
【简答题】Price confusion is illegal in most countries.
【单选题】confusion is thrust upon kids by too many strange adults. What does "thrust"mean here?
A.
a pushing force
B.
trust
C.
something heavy
D.
something great
【简答题】Confusion is the inability to think with your usual speed or clarity. When confused, you have difficulty focusing your attention and may feel disoriented( 不知所措的 ). Confusion interferes with your abili...
【判断题】Confusion is an unconscious monitoring or the realization that one is having a problem understanding.
A.
正确
B.
错误
【简答题】Price confusion is when a company makes it difficult to understand the price of a product.
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