Scientists imagine such a change in weather on human population would be ______.A.terrifie
Scientists imagine such a change in weather on human population would be ______.
A.terrified
B.surprised
C.horrible
D.frightened
Scientists imagine such a change in weather on human population would be ______.
A.terrified
B.surprised
C.horrible
D.frightened
Recent research suggests that the warming trend (倾向) of the past hundred years or so may be coming to an end. During the past ten years, scientists tell us that the temperature of the world has dropped a little. This would have effects on wind and rain in the weather picture.
Scientists believe clouds may be an important factor (因素) in changing the amount of heat on the earth. Another possibility is that man's agriculture and industry ways may affect the natural weather.
The weather of the world seems to be getting ______.
A.hotter
B.colder
C.warmer
D.freezing
— __________________
A.I should imagine so.
B.No problem.
C.That' s a good idea.
A.imagine
B.notice
C.examine
D.review
A.happy
B.dumbfounded(目瞪口呆的)
C.surprised?
D.worred
What's the attitude scientists toward atomic bomb? ______.
A.Pleased
B.Worried
C.Disapproved
D.Not mentioned
A.to travel...be attacked
B.of trave...being attacked
C.for travelling...to be attacked
D.travelling...being attacked
At the beginning, how did many scientists view Peppeberg's work?
A. It would reveal a creature's mind.
B. It would probably end in failure.
C. It would be hard to judge its value.
D. It would be a long-term project.
According to Mr. Gretz, the present sum of money will enable the scientists to provide
A.more than 3% of the EEC's needs after the year 2000
B.only 3% of the EEC's needs before the year 2000
C.less than 3% of the EEC's needs before the year 2000
D.3% of the EEC's needs after the year 2000
She’s part of a team of scientists who are () upon cancer research.
A.worked
B.arranged
C.engaged
D.involved
Scientists will have to___new approaches of increasing the world’s power supply.
A.put up with
B.catch up with
C.stand up for
D.come up with