The new technology, if____ to farming, will help increase the grain output.
| A．applying | B．to apply | C．applied | D．having applied |
. If you put too many potatoes in that paper-bag it will _____.
| A．blow | B．explode | C．crack | D．burst |
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 |
Children are likely to get _____ if no one cares about their upbringing.
| A．out of hand | B．out of order | C．out of place | D．out of work |
The old man got into the _____ of storing money under the bed.
| A．tradition | B．habit | C．use | D．custom |
When there's doubt the examiner's decision is _____.
| A．right | B．final | C．definite | D．fixed |