Suddenly I met a friend of ___ and we said hello to each other .
| A．his | B．her | C．my | D．your |
________ the global economy is showing signs of recovery, many developing countries are still suffering.
| A．As | B．Where | C．How | D．While |
Dressed in a newly-bought skirt , _________.
| A．I could hardly recognize her |
| B．nobody could recognize her |
| C．she could hardly be recognized by me |
| D．there was nobody who could recognize her |
With the development of modern agriculture and industry, ____ waste are created every day.
| A．a large quantity of | B．large quantities of |
| C．a large number of | D．large numbers of |
---How do you respond when _______ whether your girlfriend or wife looks fat?
--- Never say what you think. She just wants some reassurance(肯定) from you that she’s attractive.
| A．asking | B．to ask |
| C．asked | D．being asked |
In the future, care for the environment will become very important as earth's natural resources _____.
| A．run out | B．use up |
| C．run out of | D．use out |