For years now, oil reserves were at______levels because of increasing industrial demands.A

You have been working in a company White & Associates for five years. But now you deci

This year the company won a $10 million order for oil－drilling equipment, so she knew that

After a year of arguments, preparations for the festival are now______smoothly.A．preceding

For over a million years, our forefathers were basically ______.A．cooperating huntersB．suc

For over a million years our forefathers were ba

For years now the people of that faraway country have been cruelly ________ by a d