选修10
Units 1~3
能力演练
一、语法填空
The world 1 (run) out of oil and energy experts believe that there could be serious shortages in ten years time.Not only is each individual using more oil than ever before,as the standard of living in industrialized countries rises,but the population 2 (explode) means that each year 3 more people will be using oil in some form 4 other.Until recently we took oil for 5 (grant) : it seemed it would never stop flowing.It was so cheap and plentif |