11-12学年度S1第7期7版测试答案与解析
D1
1. To attract readers’ attention with something unique to Oxford.
2. It wasn’t normal./It was like a different world.
3. She found they were excellent at studying as well as many other activities.
4. They are fascinating but daunting, even scary.
5. Manage to understand.
D2 DCBC
D3 BADC
D4 GBFCD
D5 1-5 ACCBA 6-10 BDADC
D1：
1. To attract readers’ attention with something unique to Oxford.
2. It wasn’t normal./It was like a different world.
3. She found they were excellent at studying as well as many other activities.
4. They are fascinating but daunting, even scary.
5. Manage to understand.
D2:
1. D。ABC三项虽然都是事实，但不符合题干，都不是新近发现的研究成果。
2. C。从“These microRNA pieces can explain why women have stronger immune (注) systems than men.”可知C正确。文章并没有比较RNA和DNA对人体的影响哪个更大，所以A错误。MicroRNA和DNA是两种不同的物质，而非突变，所以B错误。MicroRNA可能影响人的抗癌能力，并不能治愈，所以D错误。
3. B。从文中可知，MicroRNA影响人的免疫能力，只存在于X染色体上，Y染色体上没有。女性有两条X染色体，当一条上的MicroRNA失效时，还有另一条能发挥作用。而男性只有一条X染色体，所以免疫系统会劣于女性。
4. C。从“It may have evolved because women need to make the human species survive.”可知答案。
D3
1. B。根据Mr Miller和男孩之间的对话可知，Mr Miller让男孩用弹珠交换他的豌豆，并且每次故意说喜欢另一种颜色，让他把豌豆带回家，他以这种特殊的方式帮助男孩，由此可知他深知男孩的家庭情况不是太好，故选B。
2. A。Mr Miller为了不伤害3个孩子的自尊心，以一种特殊的方式帮助3个男孩的事情可知，Mr Miller是一个细心、周到的人，故选A。
3. D。根据第1题、2题的解析可知，答案选D。
4. C。棺材中Mr Miller手中的三颗闪亮的弹珠，象征着三个年轻人对他的感激之情，故选Ｃ。
