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2010年12月英语四级全真预测试卷及答案分析(3)
2010-10-06来源:和谐英语
[导读]和谐英语学习网根据历届考试特点和命题趋势，整理了以下全真预测试卷及答案解析，让考生体验实战。本文包括：Part I Writing、Part II Reading Comprehension (Skimming and Scanning)、Part III Listening Comprehension、Part IV Reading Comprehension (Reading in Depth)、Part V Cloze、Part VI Translation、2010年12月大学英语六级考试全真预测试卷及答案详解。 本文内容：Part I Writing (30 minutes)
Part II Reading Comprehension (Skimming and Scanning) (15 minutes)
Part III Listening Comprehension (35 minutes)
Part IV Reading Comprehension (Reading in Depth) (25 minutes)
Part V Cloze (15 minutes)
Part VI Translation (5 minutes)
2010年12月大学英语四级考试全真预测试卷及答案详解（1）
2010年12月大学英语四级考试全真预测试卷及答案详解（2）
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 center.
An adult giraffe's head is about six feet above its heart. This means that to 67 enough blood up to the brain the circulatory 68 must be strong enough to keep the blood at very high pressure.
Biologists have known for some time that giraffes solve this problem by having 69 high blood pressure, about 70 that of human beings. But an international team of biologists began to 71 about this. If giraffes have such high blood pressure, they should have a 72 problem with swelling in their legs and feet. Why don't giraffes have swollen feet?
Giraffes should have 73 problem, too. Every time they bend heads 74 to drink, the blood should 75 to their heads and have a hard time 76 back up (when the head is down) to the heart. How come giraffes don't black out when they drink?
The answer to the 77 feet problem, the researchers found, is that giraffes have 78 the researchers call a "natural anti-gravity suit". It 79 out that the skin and other 80 in their legs and feet are 81 stiffer and tougher than those of other 82 . As a result, the blood vessels in the leg cannot swell.
Therefore, the blood has nowhere to go but back to the heart. What about blood rushing to the head 83 the giraffe bends down to drink? The researchers found that the giraffe's jugular vein, which 84 blood from the head back to the heart, has lots of one-way valves in it. In the giraffe's neck, there are lots of muscles that flex and relax repeatedly as the animal moves its head and sucks 85 drinking water. By squeezing the valved jugular vein, they 86 blood moving back to the heart even while the animal is drinking.
67. [A] bring [B] produce [C] transfer [D] pump
68. [A] structure [B] system [C] function [D] organism
69. [A] unusually [B] generally [C] uncomfortably [D] commonly
70. [A] half [B] multiple [C] double [D] pair
71. [A] investigate [B] wonder [C] undertake [D] learn
72. [A] terrible [B] unreliable [C] unsolvable [D] advisable
73. [A] other [B] some [C] others [D] another
74. [A] up [B] down [C] toward [D] aside
75. [A] crush [B] brush [C] push [D] rush
76. [A] following [B] returning [C] plowing [D] pouring
77. [A] healthy [B] swollen [C] dreary [D] radical
78. [A] what [B] where [C] that [D] those
79. [A] reveals [B] indicates [C] figures [D] turns
80. [A] tissues [B] vessels [C] pores [D] organs
81. [A] many [B] very [C] much [D] less
82. [A] giraffes [B] animals [C] people [D] creatures
83. [A] whenever [B] whatever [C] however [D] wherever
84. [A] reflects [B] releases [C] receives [D] carries
85. [A] in [B] up [C] to [D] from
86. [A] permit [B] prevent [C] retain [D] keep
Part VI Translation (5 minutes)
Directions: Complete the sentences on Answer Sheet 2 by translating into English the Chinese given in brackets.
87. Living in the desert has many problems, ________________________(缺水并不是惟一的问题).
88. The production ________________________ (增加到每月500吨)by the end of this month.
89. Some children put much emphasis ________________________(有足够的钱以便到外面去痛快享受).
90. Please ________________________(不要忘记让你姐姐到超市买一些牛排).
91. The students now ________________________ (宁愿上网，也不愿意到图书馆去看书).
Part II Reading Comprehension (Skimming and Scanning) (15 minutes)
Part III Listening Comprehension (35 minutes)
Part IV Reading Comprehension (Reading in Depth) (25 minutes)
Part V Cloze (15 minutes)
Part VI Translation (5 minutes)
2010年12月大学英语四级考试全真预测试卷及答案详解（1）
2010年12月大学英语四级考试全真预测试卷及答案详解（2）
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 center.
An adult giraffe's head is about six feet above its heart. This means that to 67 enough blood up to the brain the circulatory 68 must be strong enough to keep the blood at very high pressure.
Biologists have known for some time that giraffes solve this problem by having 69 high blood pressure, about 70 that of human beings. But an international team of biologists began to 71 about this. If giraffes have such high blood pressure, they should have a 72 problem with swelling in their legs and feet. Why don't giraffes have swollen feet?
Giraffes should have 73 problem, too. Every time they bend heads 74 to drink, the blood should 75 to their heads and have a hard time 76 back up (when the head is down) to the heart. How come giraffes don't black out when they drink?
The answer to the 77 feet problem, the researchers found, is that giraffes have 78 the researchers call a "natural anti-gravity suit". It 79 out that the skin and other 80 in their legs and feet are 81 stiffer and tougher than those of other 82 . As a result, the blood vessels in the leg cannot swell.
Therefore, the blood has nowhere to go but back to the heart. What about blood rushing to the head 83 the giraffe bends down to drink? The researchers found that the giraffe's jugular vein, which 84 blood from the head back to the heart, has lots of one-way valves in it. In the giraffe's neck, there are lots of muscles that flex and relax repeatedly as the animal moves its head and sucks 85 drinking water. By squeezing the valved jugular vein, they 86 blood moving back to the heart even while the animal is drinking.
67. [A] bring [B] produce [C] transfer [D] pump
68. [A] structure [B] system [C] function [D] organism
69. [A] unusually [B] generally [C] uncomfortably [D] commonly
70. [A] half [B] multiple [C] double [D] pair
71. [A] investigate [B] wonder [C] undertake [D] learn
72. [A] terrible [B] unreliable [C] unsolvable [D] advisable
73. [A] other [B] some [C] others [D] another
74. [A] up [B] down [C] toward [D] aside
75. [A] crush [B] brush [C] push [D] rush
76. [A] following [B] returning [C] plowing [D] pouring
77. [A] healthy [B] swollen [C] dreary [D] radical
78. [A] what [B] where [C] that [D] those
79. [A] reveals [B] indicates [C] figures [D] turns
80. [A] tissues [B] vessels [C] pores [D] organs
81. [A] many [B] very [C] much [D] less
82. [A] giraffes [B] animals [C] people [D] creatures
83. [A] whenever [B] whatever [C] however [D] wherever
84. [A] reflects [B] releases [C] receives [D] carries
85. [A] in [B] up [C] to [D] from
86. [A] permit [B] prevent [C] retain [D] keep
Part VI Translation (5 minutes)
Directions: Complete the sentences on Answer Sheet 2 by translating into English the Chinese given in brackets.
87. Living in the desert has many problems, ________________________(缺水并不是惟一的问题).
88. The production ________________________ (增加到每月500吨)by the end of this month.
89. Some children put much emphasis ________________________(有足够的钱以便到外面去痛快享受).
90. Please ________________________(不要忘记让你姐姐到超市买一些牛排).
91. The students now ________________________ (宁愿上网，也不愿意到图书馆去看书).
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