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【单选题】
Kits to modify the engine to use the oil from restaurants cost _____.
A.
about twenty dollars
B.
several hundred to several thousand dollars
C.
under a hundred dollars
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】One way colleges in the United States do NOT use recycled cooking oil is _____.
A.
to heat dorms and buildings
B.
to operate campus equipment like lawn mowers
C.
to run bus shuttle services
【单选题】A university in England is trying to use recycled oil to _____.
A.
develop hydrogen
B.
generate electricity
C.
power local transportation
【单选题】The jeepney is a form of transportation in _____.
A.
Brazil
B.
Leeds
C.
the Philippines
【单选题】A distinguishing characteristic of jeepneys is _____.
A.
the low fares
B.
the number of seats
C.
their wild colors
【单选题】Los Baños is hoping to promote the recycling of cooking oil into fuel by _____.
A.
implementing local ordinances
B.
planning an ad campaign
C.
providing money for new projects