[简答题]The firemen are still ____the small fires started by the plane crash.
A. A．taking off
B．setting aside
C．getting along with
D．putting out

[单项选择]The firemen are still ______ the small fires started by the plane crash.
A. taking off
B. setting aside
C. getting along with
D. putting out

[单项选择] The fires were thought to have been started
A. purposefully.
B. accidentally.
C. on the Mexican border.
D. in southern California.

[单项选择]The brave firemen had fought for days before they managed to （　） the forest fire.
A. put on
B. put up
C. put off
D. put out

[单项选择] Underground Coal Fires Coal burning deep underground in China, India and Indonesia is threatening the　environment and human life, scientists have warned. These large scale ______ (51)　blazes (火焰) cause the ground temperature to heat up and kill surrounding vegetation,　produce greenhouse gases and can ______ (52) ignite (点燃) forest fires, a group of　scientists told the annual meeting of the American Association for the Advancement of　Science in Denver . The resulting ______ (53) of poisonous elements like mercury　can also pollute local water sources and soils, they warned. “Coal fires are a global disaster,” said Associate Professor Glenn Stracher of East　Georgia Collage in Swainsboro, USA. But ______ (54) few people know about them.　 Coal can heat up on its own, and eventually catch fire and burn, if there is a continuous oxygen supply. The heat produced is not caused to ______ (55) and　under the right combinations of sunlight and oxy
A. house
B. underground
C. sky
D. water