皮皮学,免费搜题
登录
搜题
【单选题】
1-3劳动经济学的研究起点是( )。
A.
劳动力市场理论
B.
工资理论
C.
人的劳动和人力资源
D.
个人职业生涯与职业选择
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】酶分子中使底物转变为产物的基团称为
A.
结合基团
B.
催化基团
C.
碱基基团
D.
酸性基团
E.
疏水基团
【单选题】酶分子中使底物转变为产物的基团称为(    )
A.
结合基团  
B.
催化基团  
C.
碱性基团  
D.
酸性基团  
E.
疏水基团
【单选题】He changed his name, ______ that nobody would find out what he had done before.
A.
having thought
B.
to think
C.
thinks
D.
thinking
【单选题】使底物转变为产物的基团称为
A.
结合基团
B.
催化基团
C.
碱性基团
D.
酸性基团
【简答题】将列管换热器做成多管程的目的是
【简答题】Nowadays more and more people spend their leisure time traveling, having sightseeing of the beautiful spots and places of historic interest. The Three Gorges on the Yangtze River are a must for visito...
【单选题】使底物转变为产物的基团称为
A.
结合基团
B.
催化基团
C.
碱性基团
D.
酸性基团
E.
必需基团
【简答题】Write down the word according to the explanation. 1. ____________ n. the quality of knowing and understanding a lot about a complicated subject 2. ____________ v. to change or modify 3. ____________ad...
【单选题】What is not right about the man and woman?
A.
They are husband and wife.
B.
They are having their honeymoon.
C.
They have been married for a long time.
D.
They are staying in a hotel.
【单选题】Are you a dancer?
A.
Yes, he is.
B.
No, I am not a dancer. I am a musician.
C.
No, I am a dancer.
相关题目: