Oil is very important for us. We can always find oil in mountains.

admin2009-06-21  43

问题 Oil is very important for us.
We can always find oil in mountains.

选项 A、True.
B、False.

答案B

解析 石油工人经常在沙漠、山上和海底勘探石油,常常是一无所获:Oilmen drill for oil in deserts,in mountains and under the sea.Quite often they find nothing,but the search for oil always goes on.
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