In Ins research, Gerald Wilde finds that technological advances and increases in safety standards ______.
A. have achieved no effect in reducing the number of deaths
B. have helped to solve the problem of so high death rate
C. have oddly accounted for mortality rates in the past century
D. have reduced mortality rates for violent and accidental deaths
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In the past, people used______that the moon was too far away ______But now it is possible
A. to think , not to reach , to get
B. . to think , to reach , to get
C. to thinking , to reach , will get
D. thought , to reach , to get to
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