32. A. wanting B. asking C. to let D. to invite

33. A. left for B. arrived on C. arrived at D. got away

34. A. a very big dinner B. a very poor dinner C. a very bad dinner D. a very small dinner

35. A. pleased with B. strict in C. angry with D. sorry for

36. A. so B. or C. but D. as

37. A. went back to home B. was back home C. went back to the sea D. was back the sea

38. A. To his surprising B .To one 's surprising C. To one's surprise D. To his surprise

39. A. a poor man B. a rich man C. an old man D. a young man

40. A. liked B. felt like C. looked like D. looked

G

The population problem may be the 51 one of the world today． The world’s population is growing 52 ． Two thousand years ago, there were only 250 million people 53 the earth． Four hundred years ago, the number was 54 500 million． But at the beginning of the 55 century, the world’s population was about 1,700 million． In 1970, this number was 3,600 million． In 1990, the number was five billion． A 56 report says that the world population will 57 six billion by the end of the 20th century． This is just ten 58 after it 59 five billion． People say that by the year 2010, 60 may be seven billion．
51．A．great B．greater C．greatest D．greating
52．A．faster and faster B．fast and fast C．fastest and fastest D．faster and fast
53．A．in B．on C．at D．for
54．A．nearly B．more C ．almost D．over
55．A．twenty B．twelve C．twentieth D．twelfth
56．A．USA B．UN C．PRC D．PLA
57．A．past B．pass C．passed D．passes
58．A．weeks B．months C．seasons D．years
59．A．get B．gets C．reached D．reach
60．A．this B．its C．one D．it