单选题
中级
2014-03-20
Real Networks suggests Software market is becoming a mixed market．
参考答案
D
答案解析
D。题目意为“RealNetworks说明现在的微软市场正在成为一个混合市场”。D段中 “RealNetworks’move is another sign that the soft— ware industry is going hybrid．”理解这句话的关 键是要知道什么是hybrid。接下来的句子作出 了解释“Mixing elements ofproprietary software， where the source—code is tightly controlled，with open—source programs enable firms to expand a market”。在这句话中注意词组“mix…with”。