25．In the conference room on the fifth floor, where a meeting_________, some students were busily setting the chairs.
| A．was to be held | B．has been held | C．will be held | D．is being held |
______ to caring for the poor, Mother Teresa is greatly respected throughout the world.
| A．Having fully devoted | B．Having been fully devoted |
| C．To have fully devoted | D．Being fully devoted to |
We all admired Linda very much. ______ her prettiness, she was smart and helpful.
| A．Rather than | B．Aside from |
| C．Due to | D．Except that |
Was it by holding the pro-environment campaigns ______ the company attracted wide publicity?
| A．what | B．where | C．which | D．that |
Things worthy ______ should be done without delay.
| A．doing | B．to do |
| C．being done | D．to be done |
I would have felt more comfortable if you _______ receiving my email a little more quickly.
| A．confirmed | B．had confirmed |
| C．would confirm | D．have confirmed |