Ⅰ.单词拼写
1．It is vital that ________(徒步旅行者) need a camping permit for overnight stays in the park.
2．Whether driverless cars can be relied on to help ________(应付) with transportationrelated problems remains unclear.
3．According to the World Bank, China accounts for about 30 percent of total global fertilizer ________(消耗量).
4．Tom and Jack competed with each other ________ (恶劣地，极端地)and Jack threw in the towel in the end.
5．He draws the conclusion that the natural ______ (反应) is to get angry when people are cheated by others.
6．The naughty boy got ________(摆脱)of his bad habits. Now, he is a considerate boy who is liked by his classmates.
7．None of the students responded to her question；in other words, her question failed to get a ________ (回应)from any of the students.
