Do you have any letters ______ today?
-I had my son _______it this morning .Thank you anyway.
| A．post , to post | B．posting ,post | C．being posting , posted | D．to be post ,post |
With many forests being destroyed, huge quantities of good earth ______ each year.
| A．is washing away | B．is being washed away |
| C．are washing away | D．are being washed away |
This book is said to be a very special one, because it _______ many events not found in other history books.
| A．covers | B．writes | C．prints | D．reads |
For quite a few students, their teacher’s advice is more important than ___ of their parents.
| A．one | B．that | C．it | D．any |
Some scientists believe that it won’t be long _______ robots are widely used in all walks of life．
| A．since | B．after | C．before | D．until |
The number of deaths from heart disease will be reduced greatly if people_______ to eat more fruit and vegetables.
| A．persuade | B．will persuade |
| C．be persuaded | D．are persuaded |