As time went by , the theory he had stuck ______ correct .
| A．to prove | B．to proving | C．to proved | D．to be proved |
The book tells stories of the earthquake through the eyes of those ________ lives were affected.
| A．whose | B．that | C．who | D．which |
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 |