【題目】為了提高二胡的音調(diào)，可采取的措施有 ( )

A、將二胡的弦調(diào)緊點(diǎn)　B、將二胡的弦調(diào)松些

C、換用一根較粗一點(diǎn)的琴弦　D、用力撥動琴弦

【答案】A

【解析】

試題分析：二胡的音調(diào)與弦的振動快慢有關(guān)，弦越緊振動越快，弦越松振動越慢，故可以將二胡的弦調(diào)緊些，這樣就可以提高二胡的音調(diào)；

換用較細(xì)的琴弦也可以提高琴弦的音調(diào).

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