The author’s purpose in writing his article is to demand that animal-protecting organizations ________.
A. declare their objectives clearly
B. give up the use of violence
C. continue the dialogue with the scientific community
D. help to find those responsible for the attempted murder
查看答案
A.primitive B.prior C.previous D.preliminary
A. primitive
B. prior
C. previous
D. preliminary
The word “subjects” (Line 1, Para. 4) refers to ________.
A. the performance tests used in the study of sleep deficit
B. special branches of knowledge that are being studied
C. people whose behavior. or reactions are being studied
D. the psychological consequences of sleep deficit
A.why B.whatC.how D.that
A. why
B. what
C. how
D. that
Advanced computer technology has ________ an answer to accurate weather forecasting.
A. set up
B. come up with
C. filled with
D. faced up to