Though our pilots today will try to approximate the original landing site,they’re___the winds,so who knows where they’ll drift off to
| A．at the mercy of |
| B．at the call of |
| C．at the service of |
| D．at the expense of |
---- I wonder ______ Mr. Black changed his mind to take part in the movement.
---- After he listened to the speech by Mr. King.
| A．when was that it | B．when was it that | C．when that was | D．when it was that |
We finally managed to make the customers ______ of the quality of the vehicle.
| A．to convince | B．convincing | C．convince | D．convinced |
---- Mr. Wang got the first prize in the singing competition last week.
---- Oh. That’s what he ______ for years.
| A．had been expecting | B．has expected | C．expected | D．has been expecting |
---- It is reported in the local newspaper that the murderer was caught in a small town.
---- ________.
| A．Justice has long arms | B．One false move may lose the game |
| C．Lies have short legs | D．Kings go mad, and the people suffer for it |
---- Why didn’t you pick up the MP4?
---- I ______ it, but I didn’t carry that much money.
| A．could buy | B．should buy | C．must have bought | D．could have bought |