Chemical processes _______in the treatment of materials for clothes _______the environment badly in some countries nowadays．
| A．involve；damaging | B．involved；damaged |
| C．involving；damage | D．involved；damage |
Since then the number of people taking driving lessons___20%
| A．has increased to |
| B．increases by |
| C．has increased by |
| D．have increased by |
Mrs.Black writes___,if not better than,her husband
| A．as well as |
| B．so well |
| C．so well as |
| D．as well |
My interests football,bowling and surfing the web___studying my favorite subjects
| A．less than |
| B．instead of |
| C．as well as |
| D．rather than |
They play all kinds of instruments and sing___
| A．also |
| B．either |
| C．as well |
| D．as well as |
Tom,___Jane and Rose,___going to the farm on foot
| A．as long as;is |
| B．as well as;are |
| C．as long as;are |
| D．as well as;is |