70. It is ______ for anyone to laugh at those who are in trouble.

69. On account of his illness, he ___ never ________.

68. Which students ____ the teacher ______when she spoke of the most promising ones?

67. Teaching is an art ______ science.

66. In teaching a foreign language, it is important for teachers _____ new teaching methods ___ our teaching process.

65. At last, my little son _____ to put his whole heart into his studies at school so as to keep up with others.

64. The performances given by these young people succeeded in _______ a dull play ______.

63. Employees with skills ________ in joint-venture enterprises.

62. His bad habits of reading in bed _____ his eye-sight. As a result, he had to wear glasses.

55. A. send　　　　　　　　　　　　 B. provide　　　　　　　　　 C. sell　　　　　　　　　 D. give

第三节 展望词汇 (共16小题；每小题1分，满分16分)

I根据英文释义填写适当的单词，单词首字母已给出。(6分)

II.根据句意选择单词或短语，并用适当形式填空(每词只能使用一次，有两个多余选项)。