- 12
-
第69题________
- 13
-
第70题________
- 14
-
第68题________
- 16
-
第66题________
- 17
-
第65题________
- 18
-
第64题________
- A.compare the consequences of the earthquakes that occurred in the U. S.
- B.encourage civil engineers to make extensive use of computers
- C.outline the history of the development of quake - resistant building materials
- D.report new developments in constructing quake - resistant building
- A.the increasing use of rubber and steel in capital construction
- B.the development of flexible building materials
- C.the reduction of the impact of ground vibrations
- D.early forecasts of earthquakes
- A.counterbalance an earthquake’s action on the building
- B.predict the coming of an earthquake with accuracy
- C.help strengthen the foundation of the building
- D.measure the impact of an earthquake’ s vibrations
- After the violent earthquake that shook Los Angeles in 1994, earthquake scientists had news to report: The damage and death toll could have been much worse. More than 60 people died in this earthquake. By comparison, an earthquake o
- In addition, changes made to the construction codes in Los Angeles during the last 20 years have strengthened the city ’ s buildings and highways, making them more resistant to quakes.Despite the good news, civil engineers aren’t resting on their successe
- In the past, making structures quake - resistant meant firm yet flexible materials, such as steel and wood, that bend without breaking. Later, people tried to lift a building off its foundation, and insert rubber and steel between the building and its fou
- A.new computers had been installed in the buildings
- B.it occurred in the residential areas rather than on the highways
- C.large numbers of Los Angeles residents had gone for a holiday
- D.improvements had been made in the construction of buildings and highways
- A.The language made by one man.
- B.A talk about the world language.
- C.English as a second language for everyone.
- D.Esperanto—a better language than English
- A.It is widely taught in schools.
- B.It has become a second language for many millions of people.
- C.Many books have been written in English.
- D.It is less popular than Esperanto.
- A.all people will be able to speak a common language
- B.people will learn a foreign language better
- C.people can understand each other better
- D.people will be able to speak several languages
- A.he wanted people to learn it quickly
- B.he hoped more and more people would be willing to learn it
- C.he wanted everyone to speak it without any difficulty
- D.he hoped it would be accepted as an official world language
- A.are directly related with population
- B.may cause an increase in violence
- C.may lead to high birth rate
- D.may bring about pollution problems
- A.They eat a lot and become friendly to others.
- B.They sleep little and act quite peacefully.
- C.They eat little but sleep soundly.
- D.They become nervous and tend to be war-like.
- A.To determine how much living space a rat needs.
- B.To see what happens when rats live in a limited space.
- C.To know the likely effects of inadequate living space on human beings.
- D.To find out the relationship between population and living conditions.
- A.living space and behavior
- B.population and living conditions
- C.interesting experiments on rats
- D.a natural law for human society
- A.in contrast to
- B.rather than
- C.for the sake of
- D.regardless of
- A.respond
- B.restore
- C.restrain
- D.retreat
- A.consist of
- B.contrast with
- C.contribute in
- D.composed of
- A.stretch
- B.expand
- C.skip
- D.slip
- A.taken apart
- B.set aside
- C.set apart
- D.fallen apart
- A.mode
- B.premise
- C.signature
- D.legacy
- A.fluttered
- B.featured
- C.fussed
- D.ferried
- A.scarce
- B.sophisticated
- C.solitary
- D.sincere
- A.vulnerable
- B.destructive
- C.critical
- D.sentimental
- A.ignore
- B.neglect
- C.charm
- D.embarrass
- A.looked on
- B.involved in
- C.bathed in
- D.surrounded with
- A.for
- B.to
- C.with
- D.off
- A.give up
- B.get through
- C.get by
- D.give in
- 45
-
People found to their horror that two - thirds of the adult population in that area had ______AIDS.
- A.contacted
- B.contrasted
- C.contracted
- D.compacted
- A.which
- B.that
- C.what
- D.such
- A.signatures
- B.awareness
- C.stationery
- D.statements
- A.reflect
- B.respond
- C.resolve
- D.recall
- A.compelled
- B.acquired
- C.responded
- D.regarded
- A.specified
- B.realized
- C.justified
- D.identified
- A.arbitrary
- B.obvious
- C.evident
- D.fortunate
- A.description
- B.introduction
- C.instructions
- D.comments
- A.appreciate
- B.approve
- C.introduce
- D.recommend
- A.reject
- B.belittle
- C.minimize
- D.reclaim
- A.sprinkled
- B.receded
- C.tilted
- D.diminished
- A.disabled
- B.diverged
- C.naked
- D.abolished
- A.devoted
- B.dedicated
- C.thrown
- D.contributed
- A.leave for
- B.leave on
- C.leave off
- D.leave out
- A.called in
- B.called off
- C.called on
- D.called up
- A.brought back
- B.brought down
- C.brought on
- D.brought up
- A.access
- B.approach
- C.accent
- D.response