Einstein had a great effect on science and history. An American university president once commented that Einstein had created a new outlook, a new view of universe. It may be some time before the average mind understands fully the identity of time and space and so on-but even ordinary men understand now that the universe is something larger than ever thought before.
By 1914 the young Einstein had gained world fame. He accepted the offer to become a professor at the Prussian Academy of Science in Berlin. He had few duties, little teaching and unlimited opportunities for study, but soon his peace and quiet were broken by the First World War.
Einstein hated violence. The misery of war affected him deeply, and he sat unhappy in his office doing little. He lost interest in his research. Only when peace came in 1918 was he able to get back to work.
In the years following World War I honors were increasingly heaped on him. He became the head of the Kaiser Wilhelm
A. everyone understands Einstein’s theory today
B. the theory of relativity can be quickly learned by everyone
C. Einstein achieved more than any other scientist in history
D. our ideas about the universe are different today because of Einstein
Einstein had a great effect on science and history. An American university president once commented that Einstein had created a new outlook, a new view of universe. It may be some time before the average mind understands fully the identity of time and space and so on-but even ordinary men understand now that the universe is something larger than ever thought before.
By 1914 the young Einstein had gained world fame. He accepted the offer to become a professor at the Prussian Academy of Science in Berlin. He had few duties, little teaching and unlimited opportunities for study, but soon his peace and quiet were broken by the First World War.
Einstein hated violence. The misery of war affected him deeply, and he sat unhappy in his office doing little. He lost interest in his research. Only when peace came in 1918 was he able to get back to work.
In the years following World War I honors were increasingly heaped on him. He became the head of the Kaiser Wilhelm
A. the time it will take people to appreciate Einstein
B. the change in human thought produced by Einstein
C. the feelings of an American college president
D. the difficulty of Einstein’s thought to teachers
Throughout history man has had to accept the fact that all living things must die, but people now live longer than they (67) . Yet, all living things still show the (68) of aging, which will eventually (69) death.
Aging is not a disease, but as a person passes maturity, the cells of the body and the (70) they form do not function as well as they (71) in childhood and adolescence (青春期). The body provides less (72) against diseases and is more inclined (73) accidents.A number of related causes may (74) aging. Some cells of the body have a fairly long life, but they are not (75) when they die. As a person ages, (76) of brain cells and muscle cells decreases. (77) body cells die and are replaced by new cells. In an aging person the (78) cells may not be as viable (能生存的) or as capable (79) growth as those of a young person.Another (80) in aging may be changes wi
A. concern to
B. contribute to
C. happen to
D. bring to
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