Unit 3　Section C　Using Language (Ⅰ) 课时习题 【新教材】人教版（2019）高中英语选择性必修第四册

Section C　Using Language (Ⅰ) 课后篇巩固提升 基础夯实 Ⅰ.单句语法填空 1.He is working in a post office,and 　　　　　the meanwhile he is a writer,too.  答案in 2.With the development of global warming,　　　　　 (migrate) patterns of some birds have changed.  答案migration 3.I’ve displayed a few of the most important files and 　　　　　(directory) in the code.  答案directories 4.We have had meaningful 　　　　　(negotiate) and I believe we are very close to a deal.  答案negotiations 5.The current 　　　　　(politics) situation was considered with a view to its causes and its effects.  答案political 6.You may need to seek 　　　　　(profession) help.  答案professional 7.My friend and I have decided to take part in the whale 　　　　　(watch) camp this summer.  答案watching 8.Do you think　　　　　 important to learn a foreign language?  答案it Ⅱ.短语填空 tell apart,carry out,add to,a series of,first of all,leap out of 1.Commitments have been made with very little intention of 　　　　　them 　　　　　.  答案carrying;out 2.　　　　　 technical problems came up during the process.