阅读理解
21-23 BAC 24-27 BCDA 28-31 CABD 32-35 BACD 36-40 GECFA
语法填空
61. but 62. determining63. said 64. easily65. himself
66. weekends67. the 68. which69. is 70. to realize
短文改错
71. who—►which 72. with—►of 73. learned—►learning
74. help 前面加 to 75. but—►and 76. friend—►friends
77. understand—►understood 78.去掉 friendship 前的 the
79. confident—►confidence 80. they—►we
书面表达
Show animals in use in experiments ?
Recently, people have been heatedly discussing whether the animals should be used in experiments. As a result ,there are two different opinions on this question.
Some people approve the idea. This think that animals resemble humans in many ways, so by testing on animals, humans can help themselves better understand some diseases, develop and test some medicines that are beneficial to man. However, some other people don't think so. They insist animals are men's friends and that they should be treated equally. So you think it is cruel to use animal to do the experiments.
In my opinion, if some researches on animals can't be replaced with other methods, animals may be used in experiments.But this practice is only acceptable on the condition that the animals' safety can be guaranteed and animals are treated humanely.
下一页是阅读理解和完形填空的详解。