— Have you finished your homework already?
— Yes, I it in half an hour.
| A．have finished | B．finished | C．will finish | D．had finished |
After a lot of questioning, Jack ______ admitted he had taken the car.
| A．frequently | B．eventually | C．absolutely | D．Generously |
My sister met him at the Grand Theater yesterday afternoon, so he ________ your lecture.
| A．couldn’t have attended | B．needn’t have attended |
| C．mustn’t have attended | D．shouldn’t have attended |
Though ________ in a big city, Bill always prefers to sing the songs of country life.
| A．bringing up | B．grown | C．raised | D．Keeping |
________ is known to us a11 is that the Diaoyu islands have been part of our Chinese territory since ancient times.
| A．As | B．Which | C．It | D．What |
Why hasn’t he come?________ on time, we would have to put off the trip.
| A．If he doesn’t come | B．If he will not come | C．If he didn’t come | D．If he wouldn’t come |