It can be learned from the text that the teachers ban harmful experiments to animals in order to
A．maintain ecological balance
B．please animal welfare groups
C．get financial support from their sponsors
D．protect necessary harmless experiments on animals
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A．Classmates.
B．Colleagues.
C．Boss and secretary.
D．PR representative and client.
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The author quotes Eppendorf to show that______.
A．some modern women prefer a life of individual freedom
B．the family is no longer the basic unit of society in present day Europe
C．some professional people have too much work to do to feel lonely
D．most Europeans conceive living a single life as unacceptable
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Britain's protection to informants is not perfect in that ______.
A．the Public Interest Disclosure Act came fully into force only last year
B．it treats informants as witnesses acting in the public interest
C．informants are threatened with the possibility of losing their jobs
D．informants are considered as merely pursuing a personal complaint
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According to Ann Clarke, the New Zealand Life Sciences Network______.
A．should gather evidence to discredit Ingham's claims
B．should require that the research by their biologists be regulated
C．shouldn't demand that Ingham be disciplined for voicing her views
D．shouldn't appease the opposition in such a quiet way
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【B2】
A．aware
B．curious
C．ignorant
D．uneasy