What does the man mean? 29.mp3
A、The workers make many complaints.
B、The workers make a lot of objections.
C、The workers make lots of proposals.
D、The workers make numerous mistakes.
大学英语听说（一）

章节列表

Introduction5Unit 1 Traces of the Past5Unit 2 A Break for Fun5Unit 3 Life Moments5Unit 4 Getting from A to B5Unit 5 Relax and Explore5Unit 6 Wit and Fit5Unit 7 Weird, Wild and Wonderful5Unit 8 Money Matters5Final Exam49