题目内容
桾ina, could you please play ________ piano for me while I'm singing?
梂ith pleasure.
A. a
B. an
C. the
D. /
答案：C
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优加精卷系列答案题目内容
桾ina, could you please play ________ piano for me while I'm singing?
梂ith pleasure.
A. a
B. an
C. the
D. /
优加精卷系列答案