Question

China Mobile has to face the problem that more and more people in China prefer to choose ________ cheaper wireless phone service known as ________“Little Smart”．

1. A.
   a; the
2. B.
   a; 不填
3. C.
   the; 不填
4. D.
   the; the

Answer 1

B
解析：
“选择一种廉价的无线电话服务”，此处表“种类”，应用不定冠词。Little Smart(小灵通)相当于专有名词，其前不用冠词。