This painting is so valuable that it is rather difficult to calculate _______ its price would be if the museum _______ to sell it.
| A．how much; would want | B．what; wanted |
| C．what; wants | D．how much; wants |
----- Could I use your electric dictionary?
----- Yes._______.
| A．By all means | B．You could | C．You’ve got it | D．I’m using it myself |
My father is usually on _______ duty in his office every _______ few days.
| A．the；a | B．/； / | C．/；a | D．a； / |
It is none of your business ______ other people think about you．Believe yourself.
| A．how | B．what | C．which | D．when |
---Come on, please give me some ideas about the project.
--- Sorry．With so much work ______ my mind, I almost break down.
| A．filled | B．filling | C．to fill | D．being filled |
With the good care taken by doctors and nurses, many patients are beginning to _________.
| A．pick out | B．turn up | C．turn out | D．pick up |