China’s labor supply will continue to rise，despite the fact that the workingage population________.
| A．has decrease | B．was decreasing |
| C．will be decreasing | D．is decreasing |
Many girls are easily ______by products promising to make them lose weight quickly.
| A．taken off | B．taken out |
| C．taken away | D．taken in |
—You seem to be familiar with London.
—I ______ there for three years. It’s great to be back again.
| A．had lived | B．lived |
| C．have lived | D．live |
"______ Libya's oil production returns to normal, I guess, it will be fifteen months," said a UN expert.
| A．After | B．That | C．Before | D．Since |
The villagers planted many trees in and around the village, which, _____, provide them with a beautiful scenery and much fresher air.
| A．in turn | B．for instance |
| C．in return | D．for example |
Out ______ when the bell rang.
| A．rush the children | B．rushed the children |
| C．were rushing the children | D．the children rushed |