It is no use _________ to persuade him ________ smoking because he has been addicted to it since he was young.
| A．trying, to quit | B．to try, to quit | C．to try, quit | D．trying, quit |
The shop-assistant was straight with his customers. If an article was of _____ quality, he'd tell them so.
| A．humble | B．minor | C．inferior | D．awkward |
Violent programs on television may have a bad _____ on children.
| A．affection | B．pressure | C．influence | D．control |
.Maria is a _____ person and never makes any unreasonable demands.
| A．sensitive | B．sensible | C．obedient | D．jealous |
. There was a large box behind the door and Peter couldn't _____ falling over it in the darkness.
| A．help | B．resist | C．avoid | D．prevent |
When the Greeks had _____ the Persians, a soldier ran from Marathon to Athens.
| A．won | B．bitten | C．beaten | D．hit |