Many people have come to realize that they should go on ____ balanced diet and live _____ healthy life.
| A．a; a | B．the; a | C．the; the | D．/;a |
English is too hard __ for some people.
| A．to be master | B．to master it | C．to master | D．master |
It is necessary ___ the magazines in time.
| A．to us to return | B．for us to return | C．to us returning | D．that we had returned |
It is careless ___ such a mistake.
| A．of you to make | B．of your making | C．for you to make | D．for your making |
She woke up, ___ a Young Pioner standing by his bed smiling.
| A．in finding | B．to find | C．finding | D．to have found |
It is so ___ today that we were almost ____.
| A．freezing…frozen | B．frozening..freezing | C．frozen..freezing | D．freezing..frozen |