英语选修7人教新课标unit 4同步练习（1）及答案
unit 4 section ⅰ
ⅰ.单词拼写
1．he helped me with my english. ________________(否则) i wouldn't have passed the exam.
2．watch out for sharp bends and ________________(调节) your speed accordingly.
3．these comments are not directly ________________(有关的) to this enquiry.
4．how ma
