题目内容：

听下面一段独白，回答以下小题。

1.How old was Grandma Moses when she started painting?

A. In her early sixties.    B. In her early seventies.    C. In her late seventies.

2.How did Grandma Moses make a living at age 12?

A. By working on a farm.

B. By drawing colorful scenes.

C. By selling newspapers.

3.When did Grandma Moses have her first exhibition in New York?

A. In 1887.    B. In 1905.    C. 1940.

4.Which of the following works appeared on a stamp?

A. Sugaring Off.    B. Fourth of July.    C. Christmas Homecoming.