- Robert is indeed a wise man.
- Oh, yes. How often I have regretted _____ his advice!
| A．to take | B．taking | C．not to take | D．not taking |
----“Mountain climbing is an exciting sport.”
----“____ I like it very much.”
| A．I don’t agree. | B．I don’t think so. |
| C．I don’t agree more. | D．I couldn’t agree more. |
You do need to _____ students’ great potential for learning English.
| A．aware of | B．aware that | C．be aware that | D．be aware of |
This page needed _____ again.
| A．being checked | B．checked | C．to be checked | D．to check |
If city noises ___ from increasing, people ___ shout to be heard even at diner.
| A．do not keep; will have to | B．are not kept; have |
| C．are not kept; will have to | D．do not keep; have to |
_____ his dream of going to college will come true is uncertain.
| A．That | B．Even if | C．If | D．Whether |