显示广东开放大学系统广东开放大学大英B（本22秋）所有答案
答案是：B. that
答案是：A. available
答案是：D. will have finished
答案是：B. depends
答案是：D. unless
答案是：A. You can use part of the ticket price for future travel.
答案是：B. a fee of $150 to $ 200
答案是：C. You will be informed by phone and e-mail.
答案是：C. call the booking office
答案是：B. issued
答案是：B. False
答案是：B. False
答案是：A. True
答案是：A. True
答案是：A. True
答案是：c. So do I.
答案是：a. Nothing serious.
答案是：a. Cheer up.
答案是：b. Yes，here you are.
答案是：d. What does your father do?
答案是：正确答案是：that of a porter
答案是：正确答案是：to
答案是：正确答案是：something
答案是：A. nor
答案是：C. consists of
答案是：B. economic system works
答案是：C. It regulates supply and demand.
答案是：A. ownership of private property and certain rights
答案是：D. all of the above
答案是：D. It ensures that the private business can always make profits.
答案是：正确答案是：True
答案是：正确答案是：True
答案是：正确答案是：False
答案是：正确答案是：False
答案是：正确答案是：True
答案是：c. Sure.
答案是：c. Thank you for coming.
答案是：c. Sure, here you are. Enjoy your journey.
答案是：c. Speaking, please.
答案是：d. Sorry I can’t. I have to go to a meeting right now.
答案是：A. had not been doing
答案是：正确答案是：A
答案是：B. takes
答案是：C. by
答案是：B. accident
答案是：B. People should avoid saying destructive words to those who are in trouble.
答案是：B. his ears were not good and he mistook their words for encouragement
答案是：A. he noticed what the other frogs were saying and stopped struggling
答案是：C. paid no attention to what they said and tried their best to get out
答案是：D. almost, practically
答案是：False
答案是：True
答案是：False
答案是：True
答案是：True
答案是：D. I'm afraid not, because I have to go to an important meeting.
答案是：C. How do you do? Glad to meet you, too.
答案是：B. who's talking over there
答案是：A. That's terrific!
答案是：B. By taking a course.
