英语选修7译林牛津Unit 4基础训练题（答案）【江苏专用】
Ⅰ.单词拼写
1．Years of hard work in a foreign country leads to his acquisition (学到) of the language.
2．The Act makes no distinction (差别) between children and adults.
3．I lost my concentration (注意力) and fell asleep.
4．I won't sacrifice (牺牲) my health in pursuit of wealth.
