Section B (10)
Directions: Complete the ntences with the words or phras in the box. Each word can only be ud once. There is one extra which you do not need.
2019-2020刘昌义年高三上学期周测（十）英语试题-十一选十 含答案
A. challenges | wallet怎么读 B. provide | 北京科技大学录取分数线 C. invest | 礼仪的核心D. critical政策性借读生 | 芸豆炖土豆E. genetic |
F. cure | G. issue | H. infant | I. deliver | J. focus |
K. conventional | | | | | 逗号
| | | | |
In 2003, the Gates Foundation launched a project called Grand Challenges Global Health. What I like about it is the way the Gates Foundation approached solving this problem. They didn’t say, "We, the rich Western foundation, will now ___41___ and then ___42___instructions and write some checks. They said, “Let’s cooperate horizontally on defining both the problem and the solutions ---- let's create value that way ---- and then [the
foundation] will ___43___ our money in the solutions we both define.” So the Gates Foundation placed ads on the Web and in more ___44____ channels across both the developed and the developing worlds, asking scientists to respond to one big question: What .are the biggest problems that, if science attended to them and solved them, could most dramatically change the fate of the veral billion people trapped in the evil cycle of high ___45___ death rate, low life expectancy, and dia? The foundation got about eight thousand pages of ideas from hundreds of scientists from around the world, including Nobel Prize winners. It then collected through them and cut them down to a list of fourteen Grand Challenge ---- challenge where a technological innovation could remove a ___46___ barrier to the solving of an important health problem in the developing world.
In the fall of 2003, the fourteen Grand Challenges worldwide. They include the following: How to create effective single-do (单剂量) vaccines (疫苗) that can be ud soon after birth, how to prepare vaccines that do not require refrigeration, how to develop needle-free deliver systems for vaccines, how to better understand which 拔丝土豆immunological (
免疫系统的) respons ___47___ protective immunity, how to better control incts that carry agents of dia, how to develop a ___48___ or chemical strategy to disable an infectious inct population, how to create a full range of the most favorable bioavailable nutrients in a single staple plant species, and how to create immunological methods that can ___49___ chronic (慢性的) infections. Within a year, the foundation received sixteen proposals for ways to meet the ___50___ from scientists in venty-five countries, and the foundation is now in the process of funding the best proposals with $250 million in cash.
Keys: IGCKH DBEFA
