1. How beautifully she sings! I have never heard voice.A. a betterB. a bestC. the betterD

问题补充：

1. How beautifully she sings! I have never heard voice.

A. a better

B. a best

C. the better

D. the best

答案：

A. a better

B. a best

C. the better

(答案→)D. the best

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