The farmers’ living conditions have improved _______ ever since the policy of supporting agriculture was introduced.
| A．differently | B．roughly |
| C．approximately | D．significantly |
Entering the reading room, ______.
| A．Mike and Tom were found seated quietly, doing their homework |
| B．Mike and Tom were found seating quietly, doing their homework |
| C．he found Mike and Tom seating quietly, doing their homework |
| D．he found Mike and Tom seated quietly, doing their homework |
If we learn to appreciate _____ is new and different, we will be well-prepared for ____ the future may have in store.
| A．that; whatever | B．what; whatever | C．that; whichever | D．which ; that |
The companies are working together to create _____ they hope will be the best means of transport in the twenty-first century.
| A．which | B．that | C．what | D．who |
The most important thing ____ when ____an emergency is to stay calm.
| A．keep it in mind; deal with | B．keep in mind; dealing with |
| C．to keep it in mind; dealing with; | D．to keep in mind; dealing with |
---- Did Mary come to the party?
---- I don’t know. She _____ while I was out.
| A．might have come | B．might come | C．should have come | D．must have come |