HBase有两种服务器，分别是（ ）和（ ） A: Master、Slave B: Leader、Followe C: Master、RegionServe D: Leader、RegionServe

In reply to your letter of August 15, we are giving you an offer _____. A: A. as follow B: B. as followings C: C. as follows D: D. as followe

在国际市场上，按不同竞争地位划分营销者可分为（） A: Market leade B: Market followe C: Market Challenge D: Market niche