题目详情:
发布时间:2024-05-26 19:52:32
[填空题]
{{B}}
New Energy Sources to the Rescue{{/B}}
As petrol prices
rise, policy makers and venture capitalists are suddenly embracing alternatives.
Will the trend last
{{B}}Reasons for the change{{/B}}
In his
long career in country music, Willie Nelson has always been on the left side of
all things. Now, at 73, he is in the vanguard. Mr. Nelson, who lives on a big
farm outside Austin, powers his car with the help of vegetable oil. He has even
created his own line of this cleaner-burning diesel blend (混合柴油). He called it
"BioWillie", which is distributed at several sites in Texas and is going
national, too. Mr. Nelson argues that it will help America’s farmers, truckers
and the environment while, at the same time, reducing dependence on foreign
petroleum.
With high petrol prices causing troubles in
Washington, D.C., everyone is trying to find out alternatives. Soya beans,
canola (rapeseed)