Joan saw her boyfriend off at the railway station. She waved until the train was _____.
| A．in sight | B．out of sight | C．at first sight | D．lost sight |
Her lecture ______ all the recent developments in the subject, which will attract more people.
| A．took up | B．took down | C．took in | D．took on |
Considering the convenience and of getting information, the ______of people seem to prefer TV to radio.
| A．majority | B．most | C．part | D．minority |
--- How much do you think the coat will _____?
--- Not much. It is _____ 50 dollars at the most.
| A．cost; worth | B．worth; cost | C．take; cost | D．need; worth |
Nobody knows how he was murdered, but _______ people behind the scenes can guess why.
| A．a great deal of | B．a good many | C．a good amount of | D．a great many of |
Coffee, which is becoming more and more popular, was first grown in _______ is now part of
Brazil.
| A．what | B．that | C．all | D．which |