Finally it is time to apply varnish or lacquer (漆). This brings out the beauty of the wood and protects it from moisture (潮气)and wear and tear (裂缝). Varnish also improves the sound of the guitar—but too much makes the guitar sound flat and dull!

　　Guitar strings are attached and tightened to make just the right musical tones. And_now—it's_time_for_a_song!

　　36．In order to make the soundboard strong, ________.

　　A．people tie strings on the top of it

　　B．strips of wood are glued across the inside

　　C．a large hole is made in it

　　D．several pieces of wood are glued together

　　【答案与解析】　B　推断题。可根据“glue strips of wood across the inside”和“This bracing helps strengthen the soundboard”判断。37．________ if too much varnish is applied to the wood.

　　A．The beauty of the wood can be seen clearly

　　B．The sound of the guitar will be less beautiful

　　C．The tone of the guitar will be improved

　　D．A guitar will never tear【答案与解析】　B　细节题。从倒数第2段看，太多的漆可使吉他的声音平淡、枯燥。

　　38．By saying “And now—it's time for a song！”， the author really means ________.

　　A．it is time for people to sing songs

　　B．a guitar is a good musical tool for a party

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