第二节：语法填空（共10小题，每小题1.5分，满分15分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为31-40的相应位置上。
Few people would even think of beginning a new job at the age of 76, _31_____ one of America’s most famous artists did just that. Anna Mary Robertson, better known as “Grandma Moses”, turned to painting _32_____ she was too old to work on her farm.
Grandma Moses was crazy about painting soon after she picked it up and worked hard at it. She painted _33_____(care) and her works were nice. She first painted only to please _34_____, and then began to sell her works _35_____a little money. In 1993, a collector, Louis Caldor happened to see several of Grandma Moses’ works _36_____(hang) in a shop. He liked them, __37____(buy) them at once, and set out to look for _38_____. Caldor held __39____ show to introduce the works of Grandma Moses to other artists. Grandma Moses, _40_____ was world-famous, died on December 13, 1961, at the age of 101.