Don’t leave matches or cigarettes on the table within __________ of little children.
| A．hand | B．reach | C．space | D．distance |
—Do you know where David is? I can’t find him anywhere.
—Well . He have gone far— his coat’s still here.
| A．shouldn’t | B．mustn’t | C．can’t | D．wouldn’t |
Dan caught two ________birds in the wood last week and they are still ________in the cage.
| A．alive; live | B．live; live | C．live; alive | D．lived; alive |
These doctors are busy day and night, a cure for AIDS.
| A．bringing on | B．pulling on | C．taking on | D．working on |
Just as the food a person eats and the friends with whom he spends his time, his house ______ his personality.
| A．reforms | B．reacts | C．resembles | D．reflects |
When she heard the good news, there appeared a ___ smile on her face.
| A．satisfying | B．satisfy | C．satisfaction | D．satisfied |