Franz Schubert was a well-known musician in the world. But he lived a very hard life and often went hungry. One day, being very hungry, he went into a small restaurant in Vienna, hoping he might meet some friends there. He looked around and saw nobody he could borrow any money from. Then his eyes fell on a paper on one of the tables. In it was a little poem. He took the paper with the poem. After he composed a piece of music for the poem, he took his work to the owner of the restaurant. He only received a dish of beef and potato for it. thirty years after his death, this manuscript(手稿) by Schubert was sold for 40 00c francs. it was his famous berceuse(摇篮曲).
Schubert often

A．had his meal in restaurants

B．looked for his friends there

C．ate beef and potato there

D．had not enough food to eat

Schubert went into a restaurant because he thought

A．the owner might give him some food

B．he could eat the food without money

C．some friends of his might be there and lend him some money

D．he could write his famous berceuse there

From the passage we didn't know that____________.

A．where Schubert composed his famous berceuse

B．why Schubert composed his famous berceuse

C．whether it was hard for Schubert to make a living

D．who bought his famous berceuse for 40 000 francs

The best title for the passage should be_________.

A．the hard life of Schubert

B．Schubert and restaurant owner

C．Franz Schubert in a hotel

D．Franz Schubert and his berceuse