The old scientist devoted all her time she had ____ the western parts of China.
| A．to develop | B．developing | C．to developing | D．developed |
My _______ is keeping pets. I am _______ in dogs.
| A．interest; interested | B．interests; interested |
| C．interest; interesting | D．interests; interesting |
Coffee is ready. It _______ very nice! Would you like some?
| A．feels | B．smells | C．sounds | D．looks |
He is very strong. He _______ lift the heavy box.
| A．can | B．need | C．must | D．have to |
Everyone is here _______ Li Lei, because he is ill today.
| A．except | B．and | C．with | D．or |
—I think classical music is pleasant.
—_______ I think it’s boring.
| A．I agree. | B．I think so. |
| C．I don’t agree. | D．I don’t know. |