新概念英语第二册第43课练习册答案A和B
问题描述：
新概念英语第二册第43课练习册答案A和B
练习测的封面与书本是一样的
答
Lesson 43A1. Can I 2. Could we 3. aren't able to 4. has been able to5. can't 6. Can I 7. were able to 8. were finally able toB1. I wasn't able to speak to him on the phone last...