皮皮学，免费搜题
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【单选题】
与前体药物设计目的不符的是( )
A.
提高药物的选择性
B.
提高药物的活性
C.
增加药物的稳定性
D.
延长药物的作用时间
E.
降低药物的毒副作用
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参考解析：
知识点：
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举一反三
【简答题】“Enjoyed” is too mild a word, really; I walked on air.
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【单选题】Helen couldn't go to France after allThat's too badI'm sure she would have enjoyed it if
A.
she' s gone
B.
she' 11 go
C.
she' d gone
D.
she' d go
查看完整题目与答案
【单选题】若从无向图的任意一个顶点出发进行一次深度优先遍历便可以访问该图的所有顶点,则该图一定是一个( )图。
A.
非连通
B.
连通
C.
强连通
D.
完全
查看完整题目与答案
【单选题】There were too many people in the park, _______ they still enjoyed staying there. [     ]
A.
because
B.
or
C.
but
D.
so
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【单选题】---I have enjoyed the party so much, but I have to go home now, it’s too late. --- _______________
A.
Have another try.
B.
What a pity!
C.
Congratulations.
D.
It’s a pleasure.
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【简答题】用色谱法分离游离羟基蒽醌衍生物时常用的吸附剂为( )。
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【单选题】Helen couldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.
A.
she’s gone
B.
she’ll go
C.
she’d gone
D.
she’d go
查看完整题目与答案
【单选题】用色谱法分离游离羟基蒽醌衍生物时常用的吸附剂为()。
A.
硅胶
B.
二醇基
C.
苯基
D.
醚基
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【单选题】“Enjoyed” is too mild a word, really; I walked on air.
A.
说真的，“开心”这个词还不足以表达我的心情；我简直是陶醉了。
B.
“开心”是一个中等的词语，我简直是在空中漫步。
C.
“过得开心”这个词太温和了，我简直是云里雾里。
D.
“开心”不足以表达我的心情，我简直是腾云驾雾。
查看完整题目与答案
【单选题】A: I enjoyed our conversation last week.B: ().
A.
did too.
B.
Nice to see you again.
C.
Well, I am fine.
D.
That's a good idea.
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相关题目：
【简答题】“Enjoyed” is too mild a word, really; I walked on air.
查看完整题目与答案
【单选题】Helen couldn't go to France after allThat's too badI'm sure she would have enjoyed it if
A.
she' s gone
B.
she' 11 go
C.
she' d gone
D.
she' d go
查看完整题目与答案
【单选题】若从无向图的任意一个顶点出发进行一次深度优先遍历便可以访问该图的所有顶点,则该图一定是一个( )图。
A.
非连通
B.
连通
C.
强连通
D.
完全
查看完整题目与答案
【单选题】There were too many people in the park, _______ they still enjoyed staying there. [     ]
A.
because
B.
or
C.
but
D.
so
查看完整题目与答案
【单选题】---I have enjoyed the party so much, but I have to go home now, it’s too late. --- _______________
A.
Have another try.
B.
What a pity!
C.
Congratulations.
D.
It’s a pleasure.
查看完整题目与答案
【简答题】用色谱法分离游离羟基蒽醌衍生物时常用的吸附剂为( )。
查看完整题目与答案
【单选题】Helen couldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.
A.
she’s gone
B.
she’ll go
C.
she’d gone
D.
she’d go
查看完整题目与答案
【单选题】用色谱法分离游离羟基蒽醌衍生物时常用的吸附剂为()。
A.
硅胶
B.
二醇基
C.
苯基
D.
醚基
查看完整题目与答案
【单选题】“Enjoyed” is too mild a word, really; I walked on air.
A.
说真的，“开心”这个词还不足以表达我的心情；我简直是陶醉了。
B.
“开心”是一个中等的词语，我简直是在空中漫步。
C.
“过得开心”这个词太温和了，我简直是云里雾里。
D.
“开心”不足以表达我的心情，我简直是腾云驾雾。
查看完整题目与答案
【单选题】A: I enjoyed our conversation last week.B: ().
A.
did too.
B.
Nice to see you again.
C.
Well, I am fine.
D.
That's a good idea.
查看完整题目与答案