She heard a scream, _______ brought her heart into his mouth.
| A．it | B．this | C．that | D．which |
--- Where do you think ______ he ______ the computer?
--- Sorry. I have no idea.
| A．has; bought | B．不填; bought |
| C．did; buy | D．不填; buys |
--- Alice came back home the day before yesterday.
--- Really? Where ______?
| A．has she been | B．had she been |
| C．has she gone | D．had she gone |
They won’t buy new clothes because they ______ money to buy a new house.
| A．save | B．are saving |
| C．have saved | D．were saving |
I can guess you were in a hurry. You ______ your sweater inside out.
| A．had worn | B．wore |
| C．were wearing | D．are wearing |
I first met Tom 10 years ago. He ______ in a radio factory at that time.
| A．had worked | B．has worked |
| C．was working | D．has been working |