He had a burning ________ to win back the teacher’ s confidence in him.
| A．desire | B．feeling | C．emotion | D．impression |
, the disease will produce a powder poison that will kill the patient.
| A．If it untreated | B．If is untreated |
| C．If being untreated | D．If untreated |
—Do you think George has passed the driving test?
—No. If so, he ______ his car to our college yesterday.
| A．would drive | B．drove |
| C．would have driven | D．had driven |
He thought that as he had worked for the company for so long, he higher pay.
| A．received | B．required | C．deserved | D．saved |
Parents have to be able to to be , to go with their kids, and also give them the room to grow.
| A．flexible | B．strict | C．responsible | D．careful |
A beekeeper has a to motivate the bees by leaving some honey in the hive—not so much in case that the bees stop working.
| A．trick | B．tool | C．talent | D．desire |