题目内容

车桥根据功用的不同分为（）桥、（）桥、（）桥和（）桥四种。

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双进双出钢球磨煤机在研磨的同时，煤粉被（）干燥，磨好的煤粉由干燥剂气流带出筒体。

Your network consists of a single Active Directory domain and a single network segment. All client computers are configured to receive their IP configurations automatically. You deploy two DHCP servers named Server1 and Server2. Each DHCP server has one scope. Users report IP address conflicts.You need to ensure that clients receive unique addresses. What should you do on Server1 and Server2?（）

A. Create a superscope.
B. Create a multicast scope.
Configure Network Load Balancing.
D. Modify the address range for the scopes on both servers.

当汽车制动抱死时，下列说法错误的是（）

A. 当前轮抱死时，汽车将失去转向能力
B. 当后轮先抱死时，汽车可能出现侧滑甩尾现象
C. 当车轮抱死时，汽车的制动效能将很低
D. 当前、后轮同时抱死时，汽车将出现急转现象

人生病后能吃药就不打针，能打针就不输液。

A. 正确
B. 错误