C．Because she studied gorilla ecology.

D．Because she made great apes increase steadily.

解析：细节理解题。根据第一段最后一句可知，她的工作使濒危动物--巨猿的数量得以平稳增长，这是她的非凡成就。

2．Which of the following shows the right time order of the events in Fossey's life？__D__

a.She established the Digit Fund.

b.Her story was shown in a movie.

c.She was killed probably by the poachers.

d.She established her "Karisoke" centre.

A．a，d，c，b B．a，c，d，b

C．d，c，b，a D．d，a，c，b

解析：细节理解题。Fossey建立the Digit Fund是在1977年；她的故事被拍成电影是在1988年；她被杀害是在1985年；她建立Karisoke研究中心是在1967年。由此可知D项的排序是正确的。

3．The underlined word "poachers" in Paragraph 5 probably refers to people who __B__.

A．sell drugs against the law

B．hunt animals against the law

C．hate successful people

D．like to do harm to people

解析：词义猜测题。根据最后三段中Fossey建立保护大猩猩的基金及她与poachers进行斗争可知，她应该是被偷猎者暗杀的。poacher指"偷猎者"。

4．From the words on Fossey's tombstone，we can infer that __A__.

A．Fossey was the person who loved gorillas most

B．after Fossey died，no one loves gorillas

C．Fossey was the first one to study gorillas

D．everybody loves gorillas as Fossey did

解析：推理判断题。写在Fossey墓碑上的这句话的意思是"没有人比Fossey更爱大猩猩了"，也就是说Fossey是最热爱大猩猩的人。

C

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Chicago engineers have designed a super－thin，lightweight panel (面板)called Solar Paper capable of charging an iPhone in two hours and many panels can be combined to boost its power It was created by Chicago－based Yolk. After raising more than $1 million online for the production，it is now available to purchase throughout the country. It comes in four versions －2.5W,5W,7.5W and 10W－depending on the output needed for various devices. And these different models are created by combining individual 2.5W panels together.

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