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句型转换(每小题2分。共10分) 小题1:Both he and I are from Beijing.,（改为否定句） he I am from Beijing 小题2:The box is too big for me to carry.(同义句转换) The box is big I can’t carry it. 小题3:I like this CD because I can take it to the party. （ 对划线部分提问） do you CD? 小题4:My mother allows me to choose my own clothes.( 同义句转换) I to choose my own clothes 小题5:I spent one hundred Yuan in buying the present.（同义句转换） The present one hundred Yuan
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【简答题】阅读理解。 Mr Smith lived in a town by the sea. He had a few shops in the town center. He managed (管理) them carefully and got a lot of money. He was very rich but he didn't think he was the richest in the ...
【单选题】Molecule chaperones are ( )
A.
Proteins that help other protein fold properly.
B.
Proteins that guide the nascent proteins to target organelles.
C.
Recognition proteins on the cell surface.
D.
Receptor proteins on the cell surface.
【单选题】Jimmy managed to make a(n) profit out of the deal，for he had got such a good opportunity．
A.
handsome
B.
pretty
C.
attractive
D.
beautiful
【简答题】Matching (1) nature state (a) Specialized proteins which assist in the folding of other proteins (2) primary structure (b) A protein molecule folds spontaneously during or after synthesis (3) hydr...
【单选题】有关乳酸脱氢酶同工酶的论述，正确的是
A.
乳酸脱氢酶含有M亚基和H亚基两种，故有两种同工酶
B.
M亚基和H亚基都来自同一染色体的某一基因位点
C.
它们在人体各组织器官的分布无显著差别
D.
它们的电泳行为相同
E.
它们对同一底物有不同的Km值
【单选题】有关乳酸脱氢酶同工酶的论述,正确的是
A.
它们的电泳行为相同
B.
M亚基和H亚基在乳酸脱氢酶同工酶中分布一样
C.
它们在人体各组织器官的分布无显著差别
D.
它们对同一底物有不同的Km值
E.
乳酸脱氢酶含有M亚基和H亚基两种,故有两种同工酶
【简答题】写出下列和弦的名称:
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