The vegetables we ate for lunch ________ very good. They had been overcooked.
| A．weren’t tasting | B．weren’t tasted | C．didn’t taste | D．haven’t tasted |
The air ______ different gases _____ together.
| A．consist of, mixing | B．is made up of, mixed |
| C．consisting of, mixed | D．makes up, mixing |
Our school was moved to Gaoxin District in 2005, and the new campus is ________ the old one.
| A．three times as large as | B．more larger three times than |
| C．three times larger than that of | D．three times as the size of |
The _____ as one travels by boat along the Changjiang Three Gorges is fantastic.
| A．scene | B．view | C．scenery | D．sight |
I _____ all the cooking for my family, but recently I’ve been too busy to do it.
| A．will do | B．am doing | C．do | D．had done |
--- How many concerts ____ up to now?
--- About 25. Last night we ____ our biggest one.
| A．did you play, have had | B．have you played, had |
| C．had you played, have had | D．do you play, have had |