_____ full preparations, we decided to put off the meeting till next week.
| A．We did not make | B．Having not made |
| C．We had not made | D．Not having made |
The income of skilled workers went up. ________, unskilled workers saw their earnings fall.
| A．Anyhow | B．Therefore | C．Meanwhile | D．Otherwise |
After dinner he gave Mr. Richard ________ ride to ________ Capital Airport.
| A．the; a | B．a; the | C．/; a | D．/; the |
He got well-prepared for the job interview, for he couldn’t risk the good opportunity________.
| A．losing | B．being lost | C．to be losing | D．lost |
Only teachers are permitted to enter the reading room, that is to say, the reading room is only________ to teachers.
| A．abundant | B．aware | C．accessible | D．absurd |
I’m as busy as a bee; ________ you bother me with so many questions now?
| A．can | B．shall | C．must | D．may |