题目

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。答案写在题号后的横线上。 The piano is one of the world's most popular instruments. It was perfected in 1709 by an (Italy) instrument maker, Bartolomeo Cristofori, because the instruments in the string classification hadn't inspired more music or attracted a larger number of (play). Cristofori was a maker ofharpsichord which was similar to the piano. Later he (replace)the harpsichord' s plucking mechanism(弹拨装置)with hammers,could strike strings. Special things used to reduce the level of sound were also added (give) the piano a different and (high)enjoyable sound. While Cristofori's piano had two strings  each note, the modern piano has one string for the (low) notes, two for the middle and three for the highest. Like other string instruments, the piano's sound (strengthen) by a soundboard. 答案：【1】Italian【2】players【3】the【4】replaced【5】which【6】to give【7】highly【8】for【9】lowest【10】is strengthened

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