—Here you are! Two pounds of meat and a dozen eggs.
—Thank you. How much do you ________ for them?
| A．owe | B．offer |
| C．charge | D．cost |
— The traffic is too heavy. Would you like me to help you the street?
— That’s very kind of you.
| A．beside | B．across | C．opposite | D．over |
Scientists _______ a lot of experiments on animals, hoping to find and effective way to cure the patients who had AIDS.
| A．carried on | B．carried out | C．carried away | D．carried off |
Putting in a new window will ______ cutting away part of the roof.
| A．contain | B．comprise | C．include | D．involve |
Mr. Smith was so angry at all _____ Bill was doing ______ he left.
| A．that…what | B．that…that | C．which…which | D．what…that |
–He didn’t feel a bit nervous when _____.
--No. He’d spent a lot of time _____ for it after all.
| A．interviewing…to prepare | B．interviewed…to prepare |
| C．interviewing… preparing | D．interviewed… preparing |