题目

单词拼写（共20小题, 每小题1分，满分20分） 76. You can’t turn your dream into r__________ if you just sit there and watch TV all day. 77. A good command (运用能力；掌握) of English e__________ you to communicate with foreign businessmen freely. 78. He missed the bus as a r__________ of getting up too late this morning. 79. It is time for us to take m__________ to stop air pollution in our city now. 80. Cycling is highly b__________ to health and the environment. 81. He seems to have __________ (忽视，忽略) one important fact. 82. I believe the house was __________人体内约有200万200万个肾单位，它们是形成尿的基本单位基本单位．