基础练Ⅰ.单句填空
1. Some words are difficult to__________________(下定义）because they have many different uses.
2. I'll take two. Can you give me a_______________________(折扣）?
3.His words gave us the___________________(错误的） impression that he would lend us money, but he would not.
4.He became an_____________________(作家）quite late in life.
5.I opened a bank a_______________ (账户） after I made $ 1,000 by doing a part-time job during the summer vacation.
6. It's r_______________ to speak when you're eating.
