The at the military academy is so rigid ?
The at the military academy is so rigid that students can hardly bear it.
A) succession B) substitute C) revival D) relief
The at the military academy is so rigid that students can hardly bear it.
A) succession B) substitute C) revival D) relief
to yield ________ any military threat.
A) up B) to
C) in D) at
A.is a network
B.helps researchers share supercomputing power
C.is used for military purpose
D.all of the above
The ______ at the military academy is so rigid that students can hardly bear it.
A) convention B) confinement C) principle D) discipline
red rockets and missiles at military _____in the coastal city.
A)goals B)aims C)targets D)destinations
A.It came into being in 1997
B.It is made up of policy-makers, technologists and senior military officials
C.Its members can get the highly classified information
D.Its chairman Donald Rumsfield now is also the secretary of defense
How did they survive during those three months?
A.On supplies they brought with them.
B.On supplies sent to them by rescue teams.
C.On supplies left at the military base.
D.Not mentioned in the passage.
The Internet had its __70__ in a 1969 U.S. Defense Department computer network called ARPAnet, which __71__ Advanced Research Projects Agency Network. The Pentagon built the network for military contractors and universities doing military research to __72__ information. In 1983 the National Science Foundation (NSF), __73__ mission is to promote science, took over.
This new NSF network __74__ more and more institutional users, may of __75__ had their owm internal networks. For example, most universities that __76__ the NSF network had intracampus computer networks. The NSF network __77__ became a connector for thousands of other networks. __78__ a backbone system that interconnects networks, internet was a name that fit.
So we can see that the Internet is the wired infrastructure (基础设施) on which web __79__ move. It began as a military communication system, which expanded into a government-funded __80__ research network.
Today, the Internet is a user-financed system tying intuitions of many sorts together __81__ an “information superhighway.”
62. A.concise C.massive B.radical D.trivial
63. A.behaviors C.inventions B.endeavors D.elements
64. A.packed C.suppressed B.stuck D.bound
65. A.facilitated C.mobilized B.modified D.terminated
66. A.competitive C.exclusive B.comparative D.expensive
67. A.merges C.relays B.connects D.unifies
68. A.figures C.individuals B.personalities D.humans
69. A.and C.or B.yet D.while
70. A.samples C.origins B.sources D.precedents
71. A.stood by C.stood against B.stood for D.stood over
31. With what topic is the passage mainly concerned?
A. Mechanisms for safer navigation.
B. The economic structure of the marketplace.
C. A specific group of commodities.
D.The advantage of lowering taxes.
32. Which of the following would NOT be an example of a public good as described in the passage?
A.taxi.
B. A bridge.
C. A fire truck.
D. A stoplight.
33. Which of the following can best replace the underlined word “holds”?
A. has
B. is
C. grasps
D. carries
34. According to the passage, finding out the social costs of a public good is a ________.
A. difficult procedure
B. daily duty
C. matter of personal judgement
D. citizen’s responsibility
Robert J. Oppenheimer was a famous American physicist, who directed the【1】of the first atomic bombs.
Oppenheimer was born in New York City on April 22, 1904, and was educated at Harvard University and the universities of Cambridge. After【2】the International Education Board from 1928 to 1929, he became a professor of physics at the University of California and the California Institute of Technology, where he built up large【3】of theoretical physics. He was noted for his contributions【4】to the theory of relativity, cosmic rays, and neutron stars.
From 1943 to 1945 , Oppenheimer served as director of the atomic bomb project at Los Alamos, New Mexico. His leadership and organizational skills【5】him the Presidential Medal of Merit in 1946. In 1947 he became director of the Institute for Advanced Studies in Princeton, New Jersey, serving there【6】the year before his death. He was also chairman of the General Advisory Committee of the Atomic Energy Commission from 1947 to 1952 and served【7】as an adviser. In 1954, however, he was suspended from this position【8】his past association with Communists. This action【9】the political atmosphere of the time, as well as the dislike of some politicians and military【10】for Oppenheimer's opposition to development of the hydrogen bomb and his【11】of arms control. His【12】was not really in doubt.【13】, efforts were made to clear his name, and in 1963 the AEC【14】him its highest honor, the Enrico Fermi Award. Oppenheimer【15】his final years to study of the relationship between science and society. He died in Princeton on February 18, 1967.
(1)
A.orientation
B.manipulation
C.development
D.management
D.Interviewer – And why has it become that dominant language?David – I think the reason (4)() that is actually very complicated, although in the twentieth century, we can just see that it's the rise of the US military and consumer power. I mean the technology, all the big developments in technology largely came from the US. So all of these developments actually (5)() within the English language, and people had to learn English in order to understand them, or to benefit (6)() them. The Internet is only one example of that kin
D. Once a language has (7)() that position of dominance, it's actually very difficult (8)() it. So we could be seeing the emergence of other big languages in the world (9)() more important than they have been, like Spanish, but it's unlikely (10)() they're going to shift English from its position of dominance.
1. A. on
B. in
C. with
D. to
2. A. never have
B. never had
C. have never had
D. had never had
3. A. to
B. in
C. with
D. and
4. A. for
B. to
C. in
D. on
5. A. produce
B. are produced
C. have produced
D. were produced
6. A. for
B. to
C. from
D. with
7. A. got into
B. got out of
C. got in
D. got out
8. A. shifted
B. to shift
C. shifting
D. shift
9. A. become
B. to become
C. becoming
D. became
10. A. that
B. which
C. what
D.who