71.   Over and over again, you ask yourself if there is anything you could have done to prevent it.

72.   Patient confidentiality rules make it difficult to determine what allegedly went wrong with Bechard and what might have been done to prevent his alleged rampage.

73.   Parents usually feel tremendous guilt when their apparently healthy child dies, wondering what they could have done to prevent the tragedy.

74.   Players, executives and a union leader agree that nothing can be done to prevent quarterbacks from being injured during exhibition games.

75.   Q. What should we be doing to prevent us from becoming slaves to technological and economic trends?

76.   Pitts also talks about what parents can do to prevent tragedies such as the massacre in Colorado.

77.   Residents, Hutu and Tutsi, went to the mayor to ask what could be done to prevent killing in Nyakizu.

78.   Q. Is there anything additional that you can say or that the Federal Government can do to prevent things like this from happening?

79.   She is among the vast numbers of Californians wondering what they can do or should have done to prevent financial ruin when nature brings disaster.

80.   Short of digging up and removing the tree roots, is there anything I can do to prevent these mushrooms from sprouting every fall?

v. + prevent >>共 399
do 11.92%
use 7.18%
act 5.60%
work 4.61%
can 4.15%
intervene 3.82%
deploy 2.64%
fight 2.11%
impose 1.45%
close 1.25%
do + v. >>共 991
help 5.70%
make 5.04%
get 3.73%
prevent 3.34%
stop 2.69%
keep 2.27%
improve 2.05%
protect 1.96%
be 1.64%
win 1.62%
每页显示:    共 180