____ to find cleaner ways of using fossil fuels,while other
____ to find cleaner ways of using fossil fuels,while other
advantages and disadvantages using fossil fuels,hydroelectri
请帮忙翻译下这句话,Generation of power from fossil fuels expanded in
英语翻译In fact,fossil fuels will remain the bedrock of energy s
We should think of ways to stop p_ to make our world cleaner
What other ways did they think of ____ the job?
they can find better ways to ____ things
they can find better ways to ____ things?
using word parts to find out the meanings of words
求文章Do alternative energy sources displace fossil fuels?
while customers of other fast-food chains were unwilling to
i think there are some other ways of ____(work) out this mat