The sports meet has been _________ because of the thick fog,so we’ll have our lessons in our classroom.
| A．put out | B．put up | C．put off | D．put away |
Anyway, I can’t cheat him---it’s against all my _______.
| A．emotions | B．principles | C．regulations | D．opinions |
We live in an age _____ more information is available with greater ease than ever before.
| A．why | B．when | C．to whom | D．on which |
I think Tom, as the head of a big department, should either study regularly or ____his job.
| A．quits | B．to quit | C．quitting | D．quit |
Your _____ as a student will be excellent if you develop a habit of reflecting on how you learn.
| A．operation | B．growth | C．performance | D．character |
_____ all the animals I’ve ever had, these two dogs are the most sensitive to the spoken word.
| A．From | B．Of | C．For | D．With |