红细胞代谢所需能源主要来自（） ["脂质","葡萄糖代谢产生ATP","蛋白质代谢","Na↑<+>-K↑<+>泵"]
A team of programmers is involved in reviewing a proposed design for a new utility class. After some discussion, they realize that the current design allows other classes to access methods in the utility class that should be accessible only to methods within the utility class itself. What design issue has the team discovered?（） ["Tight coupling","Low cohesion","High cohesion","Loose coupling","Weak encapsulation","Strong encapsulatio"]
城市生态评价的内容主要包括城市生态系统的（）、（）和（）三个方面。
The SQL Tuning Advisor configuration has default settings in your database instance. Which recommendation is automatically implemented after the SQL Tuning Advisor is run as part of the automatic maintenance task?（） [" statistics recommendations"," SQL Profile recommendations"," Index-related recommendations"," restructuring of SQL recommendatio"]
Which of the following commands should be used to report statistics on network protocols used by the system？（） [" lsattr"," pstat"," netstat"," ifconfig"]
简述THE SWITCH变流器功率模块4U1用万用表检查模块管压降是否失效的方法。
