9．If you __________talk about it with me, please wait till I finish my work at hand.
| A．can | B．may | C．must | D．Should |
It is just ____ among countries to host the Olympics as to win an Olympic medal.
| A．so fierce a competition | B．as fierce a competition |
| C．such a fierce competition | D．too fierce a competition |
Brain who serves as manager of the company hopes that everything will be better when he quits than when he_______.
| A．has started | B．starts | C．started | D．will start |
--- I’d like a mountain bike which ____ well?
--- Will this one _____?
| A．rides; work | B．rides; do | C．is ridden; do | D．is ridden; work |
Don’t use water to put out the fire if oil catches fire. As is known, oil ____ float on water.
| A．shall | B．must | C．may | D．will |
Some people will love music more than anything else while others won't be____it.
| A．into | B．on | C．against | D．beyond |