What does the word “they” (Para. 3, Line 3) refer to？
A. The animal-protecting organizations.
B. The organizations that will talk with the research community.
C. Those who support the use of animals in research.
D. Those who support the animal-protection organizations.
查看答案
A．significant B．heavy C．common D．serious
A. significant
B. heavy
C. common
D. serious
The passage is mainly about_______________
A. the emergence of a new economic and political order
B. the features of work and career ~ducation in the new era
C. the influence of the evolving global economy on education
D. the need for new rules of competition in the international market
A) by B) in C) atD) with
A. by
B. in
C. at
D. with
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