单项选择题

What is the speaker getting ready to do

A．Have members of the audience try each piano themselves.
B．Urge members of the audience to by upright pianos.
C．Play each piano so the audience can listen to the difference.
D．Open each piano and let the audience see how they are strun

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热门试题

单项选择题

Why are upright pianos popular

A．Jazz and popular music sound better on them.
B．They sound as good as grand pianos.
C．They are easy to move around.
D．They occupy space.

单项选择题

What is the main concern of talk

A．How the tone of a piano is affected by its shape.
B．How to measure a piano’s resonance.
C．How to improve your performance by choosing the right piano.
D．How size makes a piano more expensive.