由于现在的主板都带有PNP功能，所以新购买微机无需进行BIOS参数设置，系统能自动识别其所需的参数。( )
参考答案：错
Only in this way, _______succeed in solving the problem.
A．you can
B．can you
C．you would
D．could you
如何改变直流电动机的转向？
