31.   But the secretary of the regulatory body, K.S. Parthasarathy, told the Review that no such danger existed, and the boron was used as a precautionary measure.

32.   Rubin said increased non-American travel to Libya since U.N. sanctions against the country were suspended last year has raised questions about whether previous dangers still exist.

33.   Still, the agency warned that the danger still exists for a winter eruption in prices for crude and refined products such as heating oil.

34.   The danger also exists in the food supply of Americans as well as Brits, the author writes.

35.   The danger exists that this as yet untested president will draw the wrong conclusions, too fast and with huge consequences.

36.   He said the danger existed despite major improvements carried out over the past few years.

37.   Without aid, Dachala said a real danger existed that former fighters will return to the bush to try to eke out a living, possibly through robbery.

n. + exist >>共 1655
problem 4.39%
evidence 2.06%
possibility 1.59%
opportunity 1.28%
difference 1.17%
life 1.15%
condition 1.10%
technology 1.04%
system 0.84%
group 0.78%
danger 0.60%
danger + v. >>共 145
be 72.33%
lie 2.67%
come 2.53%
lurk 2.34%
pass 1.86%
exist 1.77%
remain 1.53%
seem 0.95%
increase 0.52%
grow 0.52%
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