What do you imagine _____ him from going?
| A．to prevent | B．preventing | C．to have prevented | D．prevented |
Was it in 1969 __________ the American astronaut succeeded __________ landing on the moon?
| A．when；on |
| B．that；on |
| C．when；in |
| D．that；in |
I used to love that film __________ I was a child, but I don't feel it that way any more.
| A．once |
| B．when |
| C．since |
| D．although |
—How do you like the roast duck?
—It __________ good.
| A．turns |
| B．tastes |
| C．feels |
| D．keeps |
He is honest and warm-hearted. __________ is why we trust him.
| A．It |
| B．That |
| C．This |
| D．These |
When she said the famous Barnsley would be at the meeting, I had to admit that I __________ of him.
| A．never heard |
| B．would never heard |
| C．has never heard |
| D．had never heard |