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举一反三
【单选题】细菌耐药性产生的生化机制不包括
A.
抗菌药物的使用导致细菌发生耐药性基因突变
B.
药物作用靶位的改变
C.
钝化酶的产生
D.
细菌对药物的主动外排
E.
细菌细胞壁障碍
【单选题】What do people do when the ants come near?
A.
They kill them.
B.
They live as usual.
C.
They leave their homes.
【简答题】阅读理解。 It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man fa...
【判断题】优化的消费结构是优化的产业结构和产品结构的客观依据,也是企业开展营销活动的基本立足点。
A.
正确
B.
错误
【单选题】According to Chris, when do some people get annoyed?
A.
They have a long wait for the taxi.
B.
The taxi fare is high.
C.
The driver talks too much.
D.
The journey takes longer than usual.
【判断题】对象实现了数据和操作的结合,使数据和操作封装于对象的统一体中。()
A.
正确
B.
错误
【简答题】阅读理解 It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man fac...
【单选题】对象实现了数据和操作的结合,使数据和操作(13)于对象的统一体中。
A.
结合
B.
隐藏
C.
封装
D.
抽象
【单选题】对象实现了数据和操作的结合,使数据和操作(    )于对象的统一体中。
A.
结合    
B.
隐藏
C.
封装    
D.
抽象
【简答题】It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no...
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