—________ is the richest man in this town?
—I think Mr Kim is the richest man.
| A．Whom do you think | B．Who you think | C．Do you think who | D．Who do you think |
The computer was invented in the 1940’s and ______ quite a lot ever since.
| A．was changed | B．had changed |
| C．has been changed | D．will change |
Could I speak to the person who is ______ International Sales, please?
| A．in charge of | B．in the charge of | C．in memory of | D．in search of |
— This second-hand table cost me only $10.
— It was a real ______. Where did you buy it?
| A．trade | B．business | C．bargain | D．price |
His second book nearly comes to an end and it’s said that it ______ in two months.
| A．will publish | B．will be published |
| C．has published | D．has been published |
The Burj Khalifa in Dubai is 828 meters high and there is no doubt it’s the tallest building in the world.
| A．that | B．what | C．whether | D．which |