George ___ the good chance to present his proposal to the director, and at last, it was adopted.
| A．realized | B．seized | C．delivered | D．released |
The country has already sent up 3 unmanned spacecraft, the most recent at the end of last March.
| A．was launched | B．being launched |
| C．has been launched | D．having been launched |
A study shows that students living in non-smoking dormitories are not likely to the habit of smoking.
| A．pick up | B．turn up | C．draw up | D．make up |
—Did Alan enjoy seeing his old friends yesterday?
—Yes, he did. He his old friends for a long time.
| A．wouldn’t see | B．hadn’t seen | C．didn’t see | D．hasn’t seen |
will do good to a senior student to do a part-time job when she wants to know more about society
| A．As | B．It | C．That | D．He |
It is often said that teachers have very easy life.
| A．the; a | B．/; a | C．the; / | D．/；the |