2012.12 英语六级考试真题试卷（第一套）完型

Part V Cloze (15 minutes)
Directions：There are 20 blanks in the following passage. For each blank there are four choices marked A),B),C) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

注意：此部分试题请在答题卡2 上作答。

The shorter growing seasons expected with climate change over the next 40 years will endanger hundreds of millions of already poor people in the global tropics, say researchers working --62-- the world's leading agricultural organizations.

The effects of climate change are likely to be seen across the entire tropical --63-- but many areas previously considered to be --64-- food secure are likely to become highly --65-- droughts, extreme weather and higher temperatures, say the --66-- with the Consultative Group on International Agricultural Research.

Intensively farmed areas --67-- northeast Brazil and Mexico are likely to see their --68-- growing seasons fall below 120 days, which is --69-- for crops such as corn to mature. Many other places in Latin America are likely to --70-- temperatures that are too hot for bean --71-- a staple in the region.

The impact could be --72-- most in India and southeast Asia. More than 300 million people in south Asia are likely to be affected even with a 5% decrease in the --73-- of the growing season.

Higher peak temperatures are also expected to take a heavy --74-- on food producers. Today there are 56 million crop-dependent people in parts of west Africa and India who live in areas where, in 40 years, maximum daily temperatures could be higher than 30oC. This is --75-- to the maximum temperature that beans can tolerate, --76-- corn and rice yields suffer when temperatures --77-- this level.

"We are starting to see much more clearly --78-- the effects of climate change on agriculture could --79-- hunger and poverty," said research leader Patti Kristjanson " Farmers already adapt --80-- variable weather by changing their planting schedules. What this study suggests is that the speed of climate --81-- and the magnitude of the changes required to adapt could ."

注意：此部分试题请在答题卡2上作答。

62. A) by
B) with
C) out
D) along

63. A) zone
B) segment
C) portion
D) sphere

64. A) precisely
B) relatively
C) gradually
D) magically

65. A) devoted
B) indifferent
C) vulnerable
D) immune

66. A) governors
B) executives
C) clients
D) researchers

67. A) like
B) under
C) among
D) beside

68. A) grim
B) prime
C) slim
D) extreme

69. A) drastic
B) marvelous
C) temporary
D) critical

70. A) prolong
B) relieve
C) contract
D) experience

71 .A) production
B) promotion
C) procession
D) progression


72. A) felt
B) induced
C) dealt
D) charged

73. A) width
B) depth
C) length
D) height

74. A) agony
B) toll
C) weight
D) plague

75. A) close
B) linked
C) relevant
D) attached

76. A) until
B) since
C) while
D) unless

77. A) assume
B) proceed
C) expect
D) exceed

78. A) as
B) which
C) where
D) than

79. A) strike
B) intensify
C) lessen
D) ease

80. A) on
B) at
C) to
D) in

81. A) transfers
B) quakes
C) transits
D) shifts



2012年12月英语六级真题试卷（第一套）在线练习版
2012年12月英语六级真题试卷（第二套）在线练习版
2012年12月英语六级真题试卷（第三套）在线练习版

2012年12月英语六级真题试卷（第1套）PDF格式下载
2012年12月英语六级真题试卷（第1套）DOC格式下载
2012年12月英语六级真题试卷（第1套）听力录音MP3