路由器通过内部()记录各种链路信息,供路由算法计算出到目的地的最佳路由。
A.内存条
B.路由表
C.堆栈
D.CPU
参考答案:B
—() —I'm suffering from a stomachache.
A. Are you feeling better
B. What's trouble with you
C. Is there wrong with you
D. What's the matter with you
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