—That’s the third time he’s won the award in this field.
—Yes. He his maximum potential in the past decade.
| A．explored | B．is exploring | C．has been exploring | D．had explored |
Would you please ______ the paper for me and see if there are any obvious mistakes?
| A．look around | B．look into | C．look up | D．look through |
To make members of a team perform better,the trainer first of all has to know their _____ and weaknesses．
| A．strengths | B．benefits |
| C．techniques | D．values |
You have been sitting on my hat and now it is badly out of______。
| A．date | B．shape |
| C．order | D．balanee |
Always read the_______on the bottle carefully and take the right amount of medicine.
| A．explanations | B．instructions |
| C．descriptions | D．introductions |
At the meeting they discussed three different_______to the study of mathematics。
| A．approaches |
| B．means |
| C．methods |
| D．ways |