111.   But health officials assure that there is no reason to believe that fresh berries in the stores pose a threat.

112.   But environmental groups and many government scientists say the chemicals have harmed wildlife and pose a threat to humans.

113.   But even if Ms. Reno takes that step, it poses little threat to Clinton.

114.   But even with the rebound, interest rates remain high and continue to pose a threat to the outlook for the stock market.

115.   But it also poses a threat to consumers and manufacturers, especially those in New York City.

116.   But instead of posing a threat to highway safety, Ellison was trying to improve it.

117.   But it was the shooting of Reilly, after the car had gone past and posed no threat to the soldiers, that led to a prosecution.

118.   But I trim our trees sparingly, and have felled only those that pose imminent threat to house or family.

119.   But movie studios are not amused and are posing a threat to the project over copyright issues.

120.   But no one is offering worried residents a convincing answer as to whether the low levels of the substance poses a threat to their health.

v. + threat >>共 584
pose 14.12%
receive 11.61%
make 7.94%
face 4.44%
end 4.36%
take 2.23%
use 1.76%
issue 1.54%
reduce 1.44%
follow 1.39%
pose + n. >>共 186
threat 27.30%
problem 19.43%
risk 11.04%
danger 10.53%
question 9.18%
challenge 5.40%
hazard 1.98%
difficulty 1.37%
dilemma 1.27%
nude 0.91%
每页显示:    共 1070