Unit 6 Using language 同步练习-2022-2023学年高中英语外研版（2019）选择性必修第二册

Section B　Using language 必备知识基础练 Ⅰ.单句语法填空 1.It is vital that 　　　　　　(hike) need a camping permit for overnight stays in the park.  2.Whether driverless cars can be relied on to help cope 　　　　　　transportation-related problems remains unclear. 3.According to the World Bank,China accounts for about 30 percent of total global fertilizer 　　　　　　　　(consume).  4.Tom and Jack competed with each other 　　　　　　(fierce)and Jack threw in the towel in the end.  5.He draw the conclusion that the natural 　　　　　　(react)is to get angry when people are cheated by others.  6.The magazine mainly concerning economy publishes a 　　　　　　(month)news digest regularly.  7.The naughty boy got rid 　　　　　　his bad habits.Now,he is a considerate boy who is liked by his classmates.  8.It’s not appropriate to replace paper books 　　　　　　electronic books completely.  9.With the help of some passers-by and some firefighters,the situation was brought 　　　　　control.  10.None of the students responded to her question;in other words