They ________ the plan for almost three hours, but they haven’t reached any conclusion.
| A．discussed | B．have discussed |
| C．have been discussing | D．were discussing |
First as a student, she went on___(become) a surgeon.
| A．to get | B．to be | C．to become | D．to turn |
He spoke for a long time but the meaning didn’t really _______.
| A．come out | B．came up | C．came across | D．came down |
The manager of the company told us that very little____was made of the waste material in the past.
| A．cost | B．value | C．use | D．jewel |
It cost us a lot of money to___our new flat.
| A．offer | B．furnish | C．equip | D．provide |
My camera can be___to take pictures in cloudy or sunny conditions.
| A．adapted | B．adjusted | C．adopted | D．corrected |