As is known to us all, _____ tiger is in _____ danger of becoming extinct.
| A．the, a | B．the, 不填 | C．a, 不填 | D．不填, the |
I found Jane ________ at the desk, ________ her homework carefully.
| A．seated; doing |
| B．sitting; does |
| C．be seated; does |
| D．sit; do |
Don’t leave the matches or cigarettes on the table _______ reach of little children.
| A．beyond |
| B．without |
| C．besides |
| D．within |
Teachers should keep students _______ a distance, but not _______ the distance.
| A．at; in |
| B．in; in |
| C．at; at |
| D．in; at |
AIDS is the biggest killer in the world, taking ________ lives each year than ________ disease.
| A．more; any |
| B．most; any other |
| C．many; other |
| D．more; any other |
The thunder _______ the little boy so much that he covered his cars.
| A．surprised |
| B．terrified |
| C．pleased |
| D．disappointed |