(1).NET框架具有哪两个主要组件_________、_______

（1）简述c#与.net框架的关系。

The retention ratio can be computed as: A: 1 − Plowback ratio. B: (Change in retained earnings + Cash dividends)/Net income. C: Change in retained earnings/Cash dividends. D: 1 − (Cash dividends/Net income).

启动和关闭MySQL服务的命令是（）: mysql net start 和mysql net stop|mysql start net和mysql stop net|net mysql start和net mysql stop|net start mysql和net stop mysql

VS2010使用的.NET Framework的版本是？: .NET Framework 2.0|.NET Framework 3.5|.NET Framework 4.0|.NET Framework 4.5

By the end of 2015, china was a ( ). A: net creditor B: net debtor C: country with net capital inflow D: country with net capital outflow

第1单元，启动MySQL服务器的命令是（） A: mysql -u root -h127.0.0.1 -p password B: quit; C: net start mysql D: net stop mysql

Price including commission is not equal to the net price, the net price of it refers to FOB net price.

可以通过（ ）命令来启动MySQL服务 A: NET STOP MySQL57 B: NET START MySQL57 C: NET START D: NET STOP

在Windows PC上使用哪种net命令建立远程服务器上的共享日录连接? A: net use B: net start C: net share D: net session