91.   One hour later, they determined that the gas was indeed sarin.

92.   Or the gas may have been the result of bombardment by meteors and comets over the eons.

93.   Pipeline gas is still cheaper and Algeria is a much closer source.

94.   Prepaid services allow consumers to buy blocks of airtime for their mobile phones, with minutes used up and replenished as gas is in an automobile.

95.   Problem was, there was no gas to be had.

96.   Radon gas is a byproduct of the decay of uranium and radium, both of which occur naturally in most soils and rocks.

97.   Radon gas is not a recent discovery.

98.   Sadly, it turns out the little knob-thing that tells you when the gas is ON vs. OFF was mounted wrong.

99.   Self-service gas is as natural in most states as stretching and yawning.

100.   Selling Ormen Lange gas may not be a problem.

n. + be >>共 1635
problem 0.82%
people 0.79%
company 0.71%
result 0.67%
thing 0.63%
report 0.57%
question 0.56%
official 0.55%
time 0.53%
issue 0.48%
gas 0.02%
gas + v. >>共 250
be 25.39%
come 3.12%
leak 2.56%
cause 2.34%
escape 1.89%
have 1.67%
seep 1.56%
begin 1.45%
go 1.22%
become 1.22%
每页显示:    共 227