--- Haven’t seen you for ages! Where have you been, anywhere ?
-- I _______ to New York City. I just got back.
| A．have been sent | B．was sent | C．had been sending | D．would be sent |
As you go through this book, you ________ that each of the millions of people who lived through World War II had a different experience.
| A．will find | B．found |
| C．had found | D．have found |
It was when we were returning home ________ I realized what a good feeling it was to have helped someone in trouble.
| A．which | B．that |
| C．where | D．how |
______ scientists have learned a lot about the universe, there is much we still don't know.
| A．Once | B．Since | C．Though | D．Unless |
If you come to visit China, you will ______ a culture of amazing depth and variety.
| A．develop | B．create |
| C．substitute | D．experience |
— Can you come to a party on Saturday, Peter?
— Oh, ______I'm already going out, I'm afraid.
A. what a pity! B. don't ask!
B. C. how come? D. so what?