This kind of___ has been examined by the researchers.
A.proceed
B.procedure
C.procedures
D.proceeding
A.proceed
B.procedure
C.procedures
D.proceeding
第2题
A.verified
B.examined
C.checked
D.stated
第3题
What kind of benefits has been or will be brought to us as a result of the researches?
A.Calorie restriction.
B.Apoptosis.
C.Cardiovascular disease.
D.Cancer prevention.
第4题
Paragraph 3 shows that a discovery claim becomes credible after it
[A] has attracted the attention of the general public.
[B]has been examined by the scientific community.
[C] has received recognition from editors and reviewers.
[D]has been frequently quoted by peer scientists.
第5题
What kind of games has been introduced into video arcades nowadays?
A.Driving sports cars.
B.Flying planes.
C.Fighting an enemy.
D.All of the above.
第6题
A.It has numerous traits in common with the spotted owl
B.Its population is increasing
C.It may not survive without special efforts of conservationists
D.Its role in the chain of evolution has not yet been examined
第7题
A public appeal for money has been made to ______
A.protect some rare wild creatures
B.plant the kind of seed
C.awake the conscience of mankind
D.make a home for the organizers
第8题
A.What
B.This
C.As
D.It
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