双速电动机控制线路是利用()个接触器的士定子绕组接成YY的。
A.1
B.2
C.3
D.4
参考答案:B
— Thank you for the great trouble you have taken _____ me with my English?
— Think nothing of it! [ ]
A. with helping
B. to help
C. in helping
D. helping
某业主将自己的东西放在楼内的公共通道上,妨碍通行,这位业主应当承担的民事责任是 ( )。
A.停止侵害
B.排除妨碍
C.赔偿损失
D.支付违约金