第二节：语法和词汇知识：从A，B，C，D四个选项中选出一个最佳选项。（每题1分，满分15 分）
6. We needed a new cupboard for the kitchen. So Peter made _____ from some wood we had.
A. it B. one C. himself D. another
7. Words _____ me when I wanted to express my thanks to him for having saved my son from the burning house.
A. failed B. left C. discouraged D. disappointed
