I used to drink a lot of tea but these days I ______ coffee.
| A．prefer | B．preferred |
| C．had preferred | D．am preferring |
Today, we’ve discussed a number of large summer gatherings for feasts and celebrations _____the Inuit usually swap stories.
| A．where | B．when | C．which | D．why |
—The terrible accident is under investigation.
—Actually, quicker action ______ those workers trapped in the mine.
| A．might have saved | B．must have saved | C．should have saved | D．could have saved |
The road ______ for vehicles is under repair. Drivers are required to take s
ome other routes.
| A．meaning | B．meant | C．to mean | D．being meant |
I’m very amazed that they knew nothing about ______ he was a thief.
| A．that | B．which | C．what | D．the fact that |
So convenient ______and saves your time that many people would like to do that.
| A．is shopping on net | B．shopping on net does | C．does shopping on net | D．shopping on net is |