是由于加速过猛所引起,在冰冻或泥泞路面上司机加大油门快速行驶时常发生这类滑溜。()
A、后轮滑溜;
B、前轮滑溜;
C、动力滑溜;
D、横向滑溜;
参考答案:C
The situation is getting worse. We must __________ the trouble _____________.
A.keep; spreading
B.prevent; spreading
C.stop; to spread
D.protect; to spread
云计算按服务类型分为()
A.公有云、私有云和应用云
B.基础设施云、平台云、混合云
C.公有云、私有云和混合云
D.基础设施云、平台云、应用云