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【单选题】
下列有关蛋白质结构与功能关系的叙述,错误的是
A.
变性的核糖核酸酶若其一级结构不受破坏,仍可恢复高级结构
B.
蛋白质中氨基酸的序列可提供重要的生物进化信息
C.
蛋白质折叠错误可以引起某些疾病
D.
肌红蛋白与血红蛋白亚基的一级结构相似,功能也相同
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参考答案：
举一反三
【单选题】微型计算机中, ROM 的中文名字是( )
A.
随机存储器
B.
只读存储器
C.
高速缓冲存储器
D.
可编程只读存储器
查看完整题目与答案
【简答题】用钢楔劈物，接触面间摩擦角为φm，钢楔重力不计。劈入后欲使楔不滑出，钢楔两个平面的夹角α(如图所示)应为()。
查看完整题目与答案
【单选题】用钢楔劈物，接触面间摩擦角为φm，钢楔重力不计。劈入后欲使楔不滑出，钢楔两个平面的夹角α(如图所示)应为( )。
A.
B.
C.
查看完整题目与答案
【判断题】一个线性规划的最优解一定是基本可行解。
A.
正确
B.
错误
查看完整题目与答案
【单选题】How do the students demonstrate that they really enjoy professor Hawl's classes?
A.
They complete all their assignments.
B.
They study hard for his tests.
C.
They compete for the best seats in the class.
D.
They read all his books.
查看完整题目与答案
【简答题】vt. 迫使,强迫 首字母c ________ sb to do sth
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【单选题】I really enjoy the noodles and vegetables. They delicious.
A.
stay
B.
feel
C.
taste
D.
sound
查看完整题目与答案
【单选题】微型计算机中，ROM的中文名字是（）。
A.
随机存储器
B.
磁盘驱动器
C.
高速缓冲存储器
D.
只读存储器
查看完整题目与答案
【单选题】How do the students demonstrate that they really enjoy Professor Hall's classes?
A.
They complete all their assignments.
B.
They study hard for his tests.
C.
They compete for the best seats in the class.
D.
They read all the books he has recommended.
查看完整题目与答案
【单选题】-----Do you regret having quit your job? ----Why should I? I ________ as much ,but I really enjoy the present one.
A.
didn’t earn
B.
don’t earn
C.
hadn’t earned
D.
haven’t earned
查看完整题目与答案
相关题目：
【单选题】微型计算机中, ROM 的中文名字是( )
A.
随机存储器
B.
只读存储器
C.
高速缓冲存储器
D.
可编程只读存储器
查看完整题目与答案
【简答题】用钢楔劈物，接触面间摩擦角为φm，钢楔重力不计。劈入后欲使楔不滑出，钢楔两个平面的夹角α(如图所示)应为()。
查看完整题目与答案
【单选题】用钢楔劈物，接触面间摩擦角为φm，钢楔重力不计。劈入后欲使楔不滑出，钢楔两个平面的夹角α(如图所示)应为( )。
A.
B.
C.
查看完整题目与答案
【判断题】一个线性规划的最优解一定是基本可行解。
A.
正确
B.
错误
查看完整题目与答案
【单选题】How do the students demonstrate that they really enjoy professor Hawl's classes?
A.
They complete all their assignments.
B.
They study hard for his tests.
C.
They compete for the best seats in the class.
D.
They read all his books.
查看完整题目与答案
【简答题】vt. 迫使,强迫 首字母c ________ sb to do sth
查看完整题目与答案
【单选题】I really enjoy the noodles and vegetables. They delicious.
A.
stay
B.
feel
C.
taste
D.
sound
查看完整题目与答案
【单选题】微型计算机中，ROM的中文名字是（）。
A.
随机存储器
B.
磁盘驱动器
C.
高速缓冲存储器
D.
只读存储器
查看完整题目与答案
【单选题】How do the students demonstrate that they really enjoy Professor Hall's classes?
A.
They complete all their assignments.
B.
They study hard for his tests.
C.
They compete for the best seats in the class.
D.
They read all the books he has recommended.
查看完整题目与答案
【单选题】-----Do you regret having quit your job? ----Why should I? I ________ as much ,but I really enjoy the present one.
A.
didn’t earn
B.
don’t earn
C.
hadn’t earned
D.
haven’t earned
查看完整题目与答案
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