---Can you come on Monday or Tuesday ?
---I'm afraid _____ day is possible.
| A．either | B．some | C．neither | D．any |
Every possible use should be ______ advanced technology.
| A．made of | B．made up | C．made from | D．made sure |
—What do you think will be the future of your new invention?—I’m sure it will have many different _________ in the industry.
| A．applications | B．responsibilities |
C．characters | D．Entrances |
It was in the lab ______ was taken charge of by Professor Harris _______ they did the experiment.
| A．which, that | B．that, where |
| C．where, that | D．which, where |
We tried to _______ his doubts and let him tell the truth.
| A．replace | B．review | C．remove | D．rebuild |
The teacher as well as the students who _____ fond of football, _____ playing together.
| A．is; is | B．are; are | C．is; are | D．are; is |