—Do you know Xidan Girl?—Of course. She played guitar and sang song in the 2010 Spring Fe

—Do you know Xidan Girl?
—Of course. She played guitar and sang song in the 2010 Spring Festival Gala.
A. the, the
B. the, a
C. a, the
D. /, the

A. the, the(答案→)B. the, aC. a, theD. /, the解析：不定冠词用于名词前表示泛指,意思是任何一个,定冠词用于名词前表示特指, 在表示演奏某种乐器时乐器前面要加定冠词the,一首歌是泛指用a,所以选B.

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