【題組】49. Why is NASA doing research at the stations?(A) To gain valuable knowledge.(B) To test theori
【題組】50. What is the best title for this article?(A) Ecotourism in Antarctica(B) Doctors without Bord
2. The new set of furniture __________ so much room that I had to move the piano to thestudy.(A) occ
3. Students must not leave a class or go out of school during school hours without__________.(A) out
4. The ride through the desert on the train is __________ endless, and all you ever see issand.(A) g
5. A week-long vacation on Bali Island can be quite a __________ for most modern busypeople.(A) nigh
6. The audience were amazed when the famous magician __________ before their eyes in apuff of smoke.
7. According to medical research, depression is one of the __________ problems modernpeople suffer f
8. This book has a wide variety of topics. They __________ from beef and telephones toprisons and li
9. A healthy and balanced breakfast is __________ for everyone. It gives us enough energyand helps u
10. In __________ times, people wore the skins of fierce animals like lions and tigers becausethey b
11.Ads __________ the message that being thin is beautiful, which has brought in huge sumsof money t
12. You can’t expect me to __________ so much information in one day. It’s a missionimpossible to un
13. Of all the main characters in the __________ produced by the Walt Disney Company, Ifind Snoopy m
14. The Environmental Protection Bureau has blamed the increasing noise level on the__________ growi
15. Whenever the faithful Christian couple has a quarrel, they always recite a Bible__________ on lo