下载APP
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】为什么AWS建议您在不同的可用性中找到ElastiCache群集或节点区？（）
A.
消除单个AZ故障导致整个系统出现故障的可能性
B.
使一个可用区域提供比另一个更低的延迟
C.
提高系统的可扩展性
D.
能够配置负载平衡
【单选题】YJ17卷烟机蜘蛛手机构抽吸槽回转至最左位置时，其（）。
A.
水平速度为零，垂直速度最大
B.
水平速度最大，垂直速度为零
C.
水平速度为零，垂直速度为零
D.
水平速度最大，垂直速度最大
【单选题】In one way of thinking, failure is a part of life. In another way, failure may be a way towards success. The ―spider story‖ is often told. Robert Bruce, leader of the Scots in the 13th century, was hi...
A.
The think about the cause of your failure
B.
to check out whether your goals are right for you
C.
to consider failure as a part or life
D.
to bear in mind that you will never fail in your life
E.
to tell him that he should cheer up
F.
To warn him that failure is terrible