27.The question _______ at present has something important to do with our nature.
| A．to be discussed | B．to be discussing |
| C．discussed | D．being discussed |
You may depend on ____ that they are of much value.
| A．that | B．it | C．these | D．them |
Sam has been appointed ____ manager of engineering department to take ____place of Tim.
| A．/; / | B．the; / | C．the; the | D．/; the |
Experts think that ____ recently discovered painting may be ____ Picasso.
| A．the;/ | B．a; the | C．a;/ | D．the; a |
---I really want to go bungee jumping. Want to go with me? ______
--- Yes, I’m willing to.
| A．Is it up to you? | B．Would you be up for it? |
| C．Guess what? | D．You bet! |
I accepted a _____ teaching students ages 6 to 12 with severe learning and behavioral ____ who’d moved from school to school.
| A．position; difficulties | B．post; hard |
| C．job; troubles | D．occupation; difficulty |