问题
选择题
Signnatel Inc, ______ world's largest maker of controller chips for MP3 players, is set to establish _______ new R & D centre in Hong Kong and open two sales offices on China's mainland.
A．the; a
B．the; the
C．a; the
D．a; a
答案
A
考查冠词。Sigmatel Inc是世界上最大的MP3控制芯片制造商，最高级形容词前应用the；后一空指将要于香港创立一个新研发中心，散用不定冠词a。