—Where ____ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
| A．can; can’t have thrown | B．must; needn’t |
| C．must; must have thrown | D．can; must throw |
The bank refused to give the company more time, and ________, it broke down.
| A．legally | B．consequently | C．constantly | D．temporarily |
People are convinced that her ________ policies will succeed on condition that it can be carried out seriously by the local government.
| A．delicate | B．stubborn | C．tough | D．determined |
It seems that he is always pretty _________ in most cases, for his judgment always goes with strong evidence.
| A．subjective | B．objective | C．persuasive | D．logical |
Are there any possible signs in nature that can ________ earthquakes with accuracy?
| A．transform | B．spread | C．predict | D．determine |
The principle of the heating system in this building is that pipes ________ hot water from the boiler to every part of it.
| A．consume | B．conduct | C．transmit | D．convey |