问题
选择题
Nowadays, China has become the largest consumer of mobile phones. _______, every person has one mobile phone.
A．Above all
B．In other words
C．On the whole
D．On average
答案
D
题目分析：A. Above all最重要的是，B. In other words换句话说，C. On the whole总体上，D. On average平均，句意：现在，中国已经成为手机的最大的消费者，平均，每个人有一部手机，根据句意选D。