Charles Dickens, one of the greatest English writers, was born in 1812 in a small town of England. When he was nine years old, the family moved to London.  There were several younger children in the family. Their life was hard.  So Dickens could not go to school. When Charles went to school, he was already twelve years old.  But he didn’t finish school Two years later he began to work. The future Writer often went to the library to read books.  He read a lot. Then Dickens wrote a lot of novels and stories all his life. Dickens died over a hundred years ago, but people are still reading his books with great interest.

判断正误：（Y 或N）

1. Charles Dickens was a great British writer.

2. Dickens began to go to school when he was very young.

3. At the age of fourteen Charles began to work.

4. The future writer bought lots of books to read.                                   

5. Today, people still like the books written

下列为选择培养基的是（）

A.克氏双糖铁琼脂培养基

B.动力，吲哚-尿素培养基

C.血琼脂平板

D.葡萄糖发酵管

E.SS琼脂培养基