As is known to us, theory is based on practice and servers practice.
A. by chance B. in turn C. in return C. by turn
She was so________in her job that she didn’t hear someone knocking at the door.
| A．absorbed | B．attracted |
| C．drawn | D．concentrated |
It’s ________ accepted that men like playing football more than women.
| A．especially | B．generally | C．simply | D．totally |
Could you drive me to the supermarket after supper if _________________?
| A．it is convenient of you | B．you are convenient |
| C．it is convenient to you | D．you will be convenient |
— I heard that one of the middle school students died from overwork.
— Yes, ______ news came as ______ great shock.
| A．the; / | B．the; a | C．/; a | D．/; / |
smoke
| A．pardon | B．lesson | C．alone | D．button |