A.act...on
B.insist...on
C.adhere...to
D.focus...on
第1题
Modern medicine has made great__________ to the health and welfare of mankind.
A.distributions
B.contributions
C.attributions
D.tributes
第2题
A.distributions
B.contributions
C.attributions
D.tributes
第4题
第5题
A.trained in
B.averse to
C.unprepared for
D.beholden to
E.neutral toward
第6题
A.progress does not always bring about an improvement
B.modern medicine has made our lives better in some ways
C.the growth in population is partly the result of medical progress
D.progress is too difficult to understand
第7题
A.trained in
B.averse to
C.unprepared for
D.beholden to
E.neutral toward
第8题
A.trained in
B.averse to
C.unprepared for
D.beholden to
E.neutral toward
第9题
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