What's for Dinner
Why people need to make tomatoes skin becoming thicker through time?
to survive the long journey
What was the invention that can be used for doctors to perform surgery without the patients feeling pain?
general anesthesia
How long does Nevaeh live with her new foster parents?
8 months
1997年提出“杂交水稻超高产育种”的技术路线，在国际上引起高度重视。1995年当选为中国工程院院士,被称为杂交水稻之父的人是谁？
袁隆平
莱特兄弟发明的了什么？
飞机
What makes it possible for us to eat watermelon any time of year?
Selective breeding and Hybridization
In which movie, some of Beasley's life rafts were on board and save 706 people?
Titanic
Is this the third year that the community garden has been set up?
no, it is the second year.
中国科学家_________ 获2015年诺贝尔生理学或医学奖，成为第一个获得诺贝尔自然学奖的中国人。
屠呦呦: 创造性地研制出抗疟新药——青蒿素和双氢青蒿素
东汉时期的张衡，发明了什么来帮助预测地震的发生？
地震仪
Millions of people in African and Asia don't get enough what?
Vitamin A
Does Mary Anderson(Windshield) know how to drive?
no, she didn't know how to drive.
who donate the milkweed plants to the community garden?
Jorge
谁是人类历史上第一个登上月球并在月球上行走的人，被载入史册。当时他说了一句此后常被引用的名言：“这是个人迈出的一小步，但却是人类迈出的一大步“。
阿姆斯特朗
哪四大发明是中国古代创新的智慧成果和科学技术？
造纸术 、 指南针 、 火药 、 印刷术
Can you name two cooking appliances mentioned in the passage Cooking Changes?
electric oven, microwave ovens, pressure cooker
Where were Gideon Sundback's first zipper closures used?
they were only used in boots and some pouches
explain what is annual plants? give an example
plants that live a year or less from a seed
1996年7月5日，英国爱丁堡罗斯林研究所的伊恩·维尔穆特领导的一个科研小组，利用克隆技术培育出一只小母羊。至此，世界上第一头克隆绵羊“ _____" 诞生。
多莉”(Dolly)
1985年，德国物理学家发明了什么，导致了医生使用的新诊断工具的出现。
X-ray
A new technique allows scientists to grow meat in a laboratory using _________.
animal cells
he realized that food shortages were a serious problem after World War II
explain what is perennials and give an example
plants that regrow year after year
谁被称为计算机科学之父，人工智能之父。著名的测试也以他为命名。
图灵
_______ 于1928年被发明，第一种能够治疗人类疾病的抗生素。1928年，英国细菌学家亚历山大·弗莱明发现了世界上第一种抗生素。1941年前后，英国牛津大学的理学家霍华德·弗洛里与生物化学家钱恩实现了对这种抗生素的分离与纯化，并发现其对传染病的疗效，弗莱明、弗洛里、钱恩三人因此共同获得1945年诺贝尔奖。
盘尼西林（青霉素）