摘要： It's pleasure for me to be invited to play the piano at the concert. A) a B)an C)the D)/

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It's ________pleasure for me to be invited to play the piano at the concert.

A) a B)an C)the D)/

It’s ________pleasure for me to be invited to play the piano at the concert.

It'spleasure for me to be invited to playpiano at the concert．

It's________pleasure for me to be invited to play________piano at the concert．