【答案】4. A 5. D 6. B 7. A

【解析】

本文是一篇记叙文。文章讲述的是作者和一头牛之间的故事，虽然最终小牛被杀，但是作者还是很想念小牛。

【4题详解】

细节理解题。根据文章第二段In the spring of 1948, when I was 6 years old, my parents bought a calf（小牛）to replace our cow, which had been killed the year before.可知，买 Tubby （牛）是为了这个家庭有足够的肉吃。故选A。

【5题详解】

细节理解题。根据文章第五段Mom was quick enough to shoot a follow-up picture, so we had photos of me both on and off Tubby!中的关键词quick可知，"反应敏捷"这个词可以用来形容作者的母亲。故选D。

【6题详解】

推理判断题。根据文章第七段I hadn't lived on a farm like my mother, so I didn't understand that what happened to Tubby was not unusual.可知，我没有像我母亲那样住生活在农场里，所以我不理解Tubby 身上所发生是不寻常的。从而可以推断出作者的妈妈生活在农场，她认为杀牛是很自然的事情。故选B。

【7题详解】

推理判断题。本文讲述的是作者和一头牛之间的故事，故事的主人公是动物。所以可以推断出文章选择网站上"宠物"栏目。故选A。

　　An Indian movie about two sisters has become a huge hit in China. The Hindi language film, called Dangal, has earned almost $170 million in China since its release there on May 5.

　　Much has been written about why Dangal has enjoyed such big success in China. Some people say one reason is that the film's star and producer, Aamir Khan. He is famous in India's Bollywood film industry. Two of his earlier films were also big hits in China.

Khan's popularity was clear after he got more than 600,000 followers on the Chinese social media service Sina Weibo within two months of joining. But he is not the only