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【单选题】
下列那个酶是尿素合成的限速酶A.
精氨琥珀酸裂解酶
B.
精氨酸水解酶
C.
鸟氨酸氨甲酰转移酶
D.
氨甲酰磷酸合成酶I
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【简答题】tRNA的二级结构呈 型,三级结构呈 形,其3′端有一共同序列 ,其功能是 。
【单选题】He had had a long and uncomfortable trip, for he had been confined to the wooden box for over eigh hours. 划线部分的意思是:
A.
为了
B.
因为
C.
给
【简答题】下列项目中，能使负债增加的是（ ）。
【简答题】Len was thirty years old, and he had very long hair, He lived in a big city, but one year he did not find any work there, so he went to a small town and began looking for work there. He went to a lot ...
【单选题】有关培养护生良好的职业道德和职业情感正确不正确的描述是
A.
护生到临床实践工作过程中，要有高度的责任心
B.
尊重、关心、同情和爱护病人
C.
全心全意为病人服务
D.
尽可能地满足病人提出的各项要求
【简答题】He had a long and ________ career.
【简答题】阅读短文,判断正(A)误(B) Len was thirty years old, and he had very long hair, He lived in a big city, but one year he did not find any work there, so he went to a small town and began looking for work there. H...
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