Don’t be angry with her. She made the mistake by chance, not _________.
| A．in common | B．by accident |
| C．on purpose | D．by coincidence |
42. When Peter was at collage, he paid a __________ visit to the library.
| A．often | B．frequently | C．recent | D．Frequent |
41. Mr. Smith is very kind-hearted and capable. You are really _______ in having such a good teacher.
| A．sorry | B．sad | C．poor | D．Fortunate |
40. If you ask how____ away a place is, you are asking how great a distance away it is.
| A．wide | B．far | C．remote | D．Long |
39. A ______ person or animal is very aggressive or angry.
| A．fierce | B．frightened | C．hot-temper | D．Tender |
38. Look! The boy who gave a _____ answer to your question in class is running very _____.
| A．fast; fast | B．quick; quick | C．quick; fast | D．fast; quick |