She covered the 2,000 meters in 6 minutes, _______ second on the list of all the players.
| A．representing | B．taking | C．standing | D．ranking |
Many countries are now setting up national parks________animals and plants can be protected.
| A．when | B．which | C．whose | D．where |
Time is of no importance to great thoughts，________ are as fresh today as when they first passed through thinkers' minds ages ago.
| A．what | B．that | C．which | D．where |
Now there is just one point ________ I wish you to make quite clear.
| A．where | B．which | C．whether | D．when |
It's helpful to put children in a situation ________ they can see themselves differently.
| A．that | B．when | C．which | D．where |
—What do you think of teaching，Bob?
—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.
| A．where | B．which | C．when | D．that |