In scientific classification, human beings are tagged with the nameHomo sapiens(Latin: “wise man”). In his 10th edition ofSystema Naturae, Swedish botanist and taxonomistCarl Linnaeuscoined the term (describing himself as the type specimen). The genus nameHomorefers to the group in which other...
【题目】How long can human beings live? Most scientist s who study old age think that the human body is1.__ to live no longer than 120 years. However, 110 years is probably the longest that anyone could hop healthy and lucky.Some scientists even say we can live as long as 130years!
8.A 考查动词辨 .根据这一段的内容和the c hances of living long are much higher due to a better diets and health care可知,现在的人平 均寿命比以前更长的一个原因是人们从童年的疾病 中幸存了下来,故选A. 9.D 考查名词辨析.根据上文的“modern med icine"可知,此处选disease符合语境,故选D . ...
说明类Cloze 1How long can human beings live? Most scientists who study old age think that the human body is A to live no longer than 120 years. However, 110 years is probably the longest that anyone could hope to live-if he or she is D healthy and lucky. Some scientists e-ven say...
Mobile phones and the Internet could have many benefits for old people. However, this age group uses technology the least. What are the benefits for old people of using mobile phones and the Internet? How can we encourage them to use this new technology? Give reasons for your answer and in...
An expert on aging thinks humans could live to be 1,000 years old—with a few tweaks to our genetic “software” by Bill Gifford:How long can human beings live? Although life expectancy has increased significantly over the past century, thanks largely to improved sanitation and medicine, resea...
23.(2015·广东高考)How long can human beings live? Mostscientists who study old age think that the human body is1 to live no longer than 120 years. However, 110 yearsis probably the longest that anyone could hope to live - ifhe or she is extremely healthy and lucky.A. designedB. sel...
you are likely to become a burden to them.Animals become indifferent to their young as soon as their young can look after themselves,but human beings, owing to the length of infancy, find this difficult.I think that a successful old age is easiest for those who have strong impersonal ...
They are. Forever. After all. For a year. Number of. Here and there. For instance. More or less. I AM. You are. Go out. Do it. How old. Set off. Stay up. Day in day out. Listen to the following sentence and Mark the licking past. Come and enjoy us. Please leave it alone...
Psychologically there are two dangers to be guarded against in old age. One of these is undue absorption in the past. It does not do to live in memories, in regrets for the good old days, or in sadness about friends who are dead. One’s thoughts must be directed to the future, and...