John is very ____ ——if he promises to do something he’ll do it .
| A．independent | B．confident | C．reliable | D．flexible |
It is said that dogs will keep you _________for as long as you want when you are feeling lonely.
| A．safety | B．company | C．house | D．friend |
You have been sitting on my hat and now it is badly out of _____.
| A．date | B．shape | C．order | D．balance |
At the meeting they discussed three different ______to the study of mathematics.
| A．approaches | B．means | C．methods | D．ways |
The ______on his face told me that he was angry.
| A．impression | B．sight | C．appearance | D．expression |
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 |