Yao Ming is unusual basketball player. He plays basketball very well.. A. an / B. an

问题补充：

Yao Ming is unusual basketball player. He plays basketball very well..

A. an , / B. an , the C. a, /

答案：

解析：句意：姚明是一个非同寻常的篮球运动员。他篮球打得非常好。Unusual以元音音素开头，故用an；又因为乐器前面加the,球类前面不加the,故basketball篮球前不加the，故选A。