更多"As you know, science has had great "的相关试题:
[单项选择]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 Institute of T
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
[单项选择]We all know that Mary has had a strict ______.
A. growth
B. upbringing
C. development
D. cultivation
[单项选择]
F: Do you know Simpson has quitted his job
M: Really’ But he enjoyed it very much.
F: It’s because of the pay, I think.
What may be the reason for Simpson’s quitting his job( ).
A. He’s not satisfied with his salary.
B. He didn’t enjoy the job.
C. He used to enjoy it, but now he doesn’t.
[单项选择]Do you know the man whom our teacher ______ just now
A. shook hands
B. shook his hands
C. shook hand with D. shook hands with
[单项选择]Our country had made great efforts to promote the family-planning policy, but ( ) the birth rate is getting higher and higher.
A. as it were
B. as it is
C. as it was
D. as is it
[单项选择]You()if you had had higher score in the examination.
A. must have got scholarship
B. would have got scholarshi
C. should get scholarship
D. had got scholarship
[单项选择]If you had had an umbrella, you ( )wet.
A. would havegotten
B. would not have gotten
C. will not get
D. will have gotten
[填空题]
Here Comes The Competition
conglomerate has had decided to purchase a European firm. "The best acquisitions in the United States have already been picked, " the president told the board of directors. "However, I’m
[简答题]Relativity theory has had a profound influence on our picture of matter by forcing us to modify our concept of a particle in an essential way. (46) In classical physics, the mass of an object had always been associated with an indestructible material substance, with some "stuff" of which all things were thought to be made. Relativity theory showed that mass has nothing to do with any substance, but is a form energy. Energy, however, is a dynamic quantity associated with activity, or with processes. (47) The fact that the mass of a particle is equivalent to a certain of energy means that the particle can no longer be seen as a static _object, but has to be conceived as a dynamic pattern, a process involving the energy which manifest itself as the particle’s mass.
(48) This new view of particles was initiated by Dirac when he formulated a relativistic equation describing the behavior of electrons. Dirac’s theory was not only extremely
[填空题]Everyone has had this experience of losing attention, but probably few people understand one of the main reasons why we have this trouble keeping our attention on the speaker. The reason is this: There is a great deal of difference between talking speed and listening speed. The result of this gap is that we have a lot of (36) time to use while listening to a (37) .
Here are three mental techniques you can use to keep your (38) on the speaker. First of all, (39) what the speaker has said. Do this after each new point is developed. This (40) summarizing will help you pay attention. Second, try to guess where the speaker is going next. Try to (41) what direction the speaker is going to take, based on what has already been said. This game you play with yourself arouses your curiosity and helps (42) your attention. Third, question the truth, the (43) , of the speaker’s words. Keep trying to decide