文档介绍：. net 教师助手学生帮手家长朋友 . net . net 教师助手学生帮手家长朋友 . net 课时作业 Using Language Ⅰ. 单词拼写 1. Are your opinions________( 代表)of the views of all the students? hate being treated asa second - class________( 公民). 3. ________( 回收)rubbish costs money and requires special equipment. 4. Camels can liv e with out food or water for several days in the________( 沙漠). 5. The cruel and________( 贪婪的)woman was punished by the two boys. 6. How much is the________( 邮费)for an airmail letter to Canada. 7. They argue that the plan would damage the island's________( 生态).8. We knew that there were no________( 立刻的)solutions to e the problems that we faced. 9. Taking t ablets is easy ; just put them in your mouth and ________( 吞下). 10. pany produces its own training________( 材料). Ⅱ. 单项填空 1. Nature h as the capacity to ________wastes and change them into new resources. A. receive B. recycle C. reuse D. repeat 2. The shareholders________profits. . net 教师助手学生帮手家长朋友 . net . net 教师助手学生帮手家长朋友 . net A. are aware ofB. are ashamed of C. are greedy forD. are responsible for 3. She did not hesitate but answered the question______. A. in an instant B. in fact C. in the end D. in addition 4. The reaso n why the price of house is so high is that building________are expensive. A. goods B. materials C. cost D. purpose 5. The earth and sand________the houses ina flash. A. blew upB. made up C. brought upD. swallowed up 6. Out of the c rowded bus________ , who was dressed ina black suit and waved toa woman. tall man in his thirties stepped B. stepped a tall man in his thirties C. did a tall man in his thirties step D. did a tall man step in his thirties 7. (2012 · 青岛高二检测) Most ________present at the meeting are for the policy. A. representative B. representatives C. representation D. representing 8. The strikers and t he employers have reached a(n)________over new working conditions. A. agreement B. information C. settlement D. suggestion . net 教师助手学生帮手家长朋友 . net . net 教师助手学生帮手家长朋友 . net 9. In the dark fores