20. Ecologists often study issues ____ the effects of human activities upon populations and ecosyste
26. The Fourth nuclear power plant in Taiwan should be completed to supply highenergy-consuming indu
29. Vic definitely has a very low opinion of Lisa, and it can be worse than _____ of him.(A) she did
30. The journalist is sure that _____ wins the election will have support of all parties.(A) who (B)
31. This is _____ such an animal.(A) my first time to see (B) my first time I have ever seen(C) my f
32. I tried to get one good book on constellation, but the bookshop I went to did not have ______.(A
2. The fireworks ____ the sky over the city port amid a range of celebrating activities.(A) highligh
3. Mr. Obama, Democrat of Illinois, is likely to _____ on a summertime tour intended to focus on his
4. The pearl, a most beautiful gem, is _____ from a useless annoyance to an oyster.(A) transmitted (
5. Kevin would like to have his major in biochemistry. He finds it’s ____.(A)undoubted (B) heartenin
36. The teacher _____ get in the lab.(A) does not allow us (B) does not let us (C) permit that we (D
37. The more we learn about Leonardo da Vinci, the more we have ______. (A) respect in him (B) admir
7. The president said that a systemized communication channel between Taiwan and China has been ____