单项选择题：开展省市口腔健康调查时用 A．普查 B．抽样调查 C．预调查 D．捷径

题型：阅读理解

Welcome to your favorite show－"Music Land" ! This month we are going to have some special shows on Bach, the Father of Music.

Johann Sebastian Bach was born in Germany(德国)in 1685. During his life, Bach wrote a lot of music for the church (教堂) and for his students, but he himself did not keep his own works(作品) carefully. Luckily, his second wife(妻子)saved them for him, so today we can still remember Bach through his music.

Bach married twice in his life and had 20 children. He loved his family very much. He wrote music for one of his daughters to tell her that too much coffee was bad for her health. I am now going to play a song for you from this interesting Coffee Cantata. And we will hear more about Bach after this song.

小题1:Why is Bach’s second wife important to his music?

A．She helped Bach keep his works.

B．Many of Bach’s works were for her.

C．She gave Bach a lot of good ideas about music.

D．Her money helped Bach write music.小题2: Why did Bach write the Coffee Cantata?

A．To celebrate his birthday.

B．To show people his love of coffee.

C．To tell his child not to drink so much coffee.

D．To make a new kind of music for the church.小题3: What is this passage mainly(主要地)about?

A．Ways to learn Bach’s music.

B．The Bach family’s history.

C．Bach’s great church music.