第四部分 （共三节，满分45分）
第一节 单词拼写（共10小题；每小题1分，满分10分）
76. The ________ (每年的) rainfall in this region is less than 5cm.
77. In order to _______ (保持….平衡) their trade, they would have to buy less goods in the United States.
78. We have a lot of things to m__________ (激励，激发) children to work hard at school.
79. He sat down to write his essay, but being without the _________ (灵感), he could think of nothing to write.
80. We should do our best to _________ (促成) world peace.
