3. It is touching to see how a cat or dog – especially a dog – itself to family a nd wants to share in all its goings and comings. (00.4)
　　A. attributes B. applies C. assigned D. attaches
　　答案： D �？键c：本題主要考查詞組 attach … to 表示“把 … 附加到，使 … 與 … 相關(guān)”。
　　4. As research techniques become more advanced, the number of animals_ _(use) in e xperiments many decrease. (00.10)
　　答案： used �？键c：本題主要考查 used 過去分詞 做定語修飾 animals 。
　　5. Some people think that animal research is irrelevant_ _our health and that it c an often produce misleading results. (01.4)
　　A. with B. at C. on D. to
　　答案： D 。本題主要考查詞組 be irrelevant to 表示“與 … 不相關(guān)”。
　　6. 漢譯英：他的膚色與他是否是個好教授沒有關(guān)系。
　　答案：The color of his skin is irrelevant to whether he is a good professor or not
　　7. As research techniques become more advanced, the number of animals used in exper iments may decrease, but stopping__ _(test) on animals altogether is a long way aw ay.
　　答案： testing 。本題主要考查詞組 stop doing sth. 停止做某事。 Translation
　　1. 有人認(rèn)為用動物進(jìn)行實驗根本沒有必要。
　　答： There are those who think the test on animals are simply unnecessary.
　　2. 人和動物對藥物的反應(yīng)并不相同。
　　答： People and animals are different in their reactions to drugs.
　　3. 新技術(shù)使我們?nèi)菀渍业酱�替動物實驗的方法�?BR>　　答： New technology makes it easy for us to find alternative methods of testing on animals.
　　4. 正是狗教會我們忠誠和奉獻(xiàn)，而貓卻對此一無所知。
　　答： It is the dog who can teach us lessons of loyalty and devotion that no cat eve r knows.
　　5. 照料小貓們有助于培養(yǎng)孩子的人情味。
　　答： Caring for cats can help bring out the humanity in children.