- A.environmental pollution
- B.1ack of natural resources
- C.the destruction of forests
- D.the rapid population growth
- A.Many local governments only purchase paper made from recycling.
- B.Scientists are hopeful about reducing the bad effects of overpopulation.
- C.Scientists are discouraged by the seriousness of environmental problems.
- D.Lots of companies are moving from big cities to small ones in the US.
- A.big cities can better develop their economy with less pollution
- B.fewer people will suffer from the pollution caused by factories
- C.the local governments call better serve the needs of their residents
- D.farmers can grow and process their own food,fruits and vegetables
- A.restore
- B.stimulate
- C.change
- D.control
- A.Schools should do away with lecturing.
- B.Interactive teaching requires more teachers.
- C.Students are more willing to learn in interactive classes.
- D.Teachers enjoy interactive teaching more than lecturing.
- A.the number of the students is too small
- B.the time span of the experiment is too short
- C.the researchers are personally involved in the study
- D.the students are not so enthusiastic about the experiment
- A.class hours
- B.student number
- C.students’ability
- D.teaching methods
- A.basic course in physics
- B.basic course in education
- C.advanced course in physics
- D.advanced course in education
- A.natural
- B.genuine
- C.artificial
- D.temporary
- A.Billy wanted to save water
- B.the water had been cut off
- C.Billy didn’t open it wide enough
- D.the spigot was out of order
- A.Billy’s family were farmers
- B.Billy often fed the deer in the woods
- C.the fawn was saved because of the rain
- D.Billy’s family raised animals in the woods
- A.weak from thirst
- B.badly injured
- C.too small
- D.weak from hunger
- 20
-
___
- A.up
- B.off
- C.out
- D.around
- 21
-
___
- A.carrying
- B.bringing
- C.suffering
- D.worrying
- 22
-
___
- A.frightening
- B.dangerous
- C.unfamiliar
- D.unfriendly
- 23
-
___
- A.1ike
- B.about
- C.with
- D.as
- 24
-
___
- A.While
- B.If
- C.Since
- D.Because
- 25
-
___
- A.there
- B.here
- C.these
- D.those
- 26
-
___
- A.reach
- B.prepare
- C.keep
- D.search
- 27
-
___
- A.exploration
- B.impression
- C.educmion
- D.communication
- 29
-
___
- A.And
- B.Therefore
- C.Besides
- D.But
- A.For
- B.So
- C.Now
- D.Since
- A.regardless
- B.despite
- C.besides
- D.except
- A.took down
- B.took over
- C.took out
- D.took to
- A.under way
- B.on the way
- C.by the way
- D.in the way
- A.favoured
- B.favourite
- C.favouring
- D.favourable
- A.confirm
- B.consider
- C.contribute
- D.convey
- A.of him to settle
- B.to him to settle
- C.for his settling
- D.of his settling
- A.is to be tested
- B.be tested
- C.will be tested
- D.is tested
- A.gives out
- B.brings out
- C.breaks out
- D.comes out
- A.similar
- B.like
- C.equal
- D.alike