The first successful space walk in 2013 is an important historical________in Chinese history.
| A．event | B．matter |
| C．affair | D．incident |
I was giving a talk to a large group of people, the same talk I _______ to half a dozen other groups.
| A．was giving | B．am giving |
| C．had given | D．have given |
“You’ve left the light on.” “Oh, so I have. _____ and turn it off.”
| A．I’ll go | B．I’ve gone |
| C．I go | D．I’m going |
He has changed a lot. He _______ not what he _______.
| A．is, is | B．was, was |
| C．is, was | D．was, is |
“I suppose you _________ that report yet?” “I finished it yesterday, as a matter of fact.”
| A．didn’t finish | B．haven’t finished | C．hadn’t finished | D．wasn’t finishing |
—The dinner was delicious!
—I agree. I’m so full.
—That’s too bad. But some dessert ______.
| A．has ordered | B．will be ordered |
| C．has been ordered | D．was going to be ordered |