Busy as Tom is, exercise has always been ______ his work.
| A．as a part of his life much as |
| B．as much a part of his life as |
| C．as much as a part of his life |
| D．so much a part of his life as |
_______ a report, some 844 animals and plants have disappeared in the last 500 years.
| A．According to | B．Apart from |
| C．In addition to | D．Despite |
Chinese medicine has amazed many people around the world with its different________ to health.
| A．method | B．way | C．means | D．approach |
It is strongly ______ that the machines should be checked every year.
| A．recognized | B．recommended |
| C．recorded | D．recovered |
--Can I help you with the heavy bag?
--______.
| A．Thank you. | B．It doesn't matter. |
| C．No, I am all right. | D．Really? |
That tree, _______ branches are almost bare, is very old.
| A．of which | B．on which |
| C．in that | D．whose |