Missing the flight means _______ for another three hours.
| A．waiting | B．to wait | C．wait | D．to be waiting |
I think ________ good knowledge of English is ________ great help when you are traveling around the world.
| A．不填;a | B．a; a | C．a; the | D．a; 不填 |
I wonder what it feels like to be one of ______ really rich. The Brows already have Rolls Royce and now they are buying________ third.
| A．the; the | B．不填; a | C．the; a | D．不填; the |
As far as I know, they spent _______ winter of 1999 in _______ UK.
| A．the… the | B．/…/ | C．the… / | D．/… the |
—What about ____ book?
—It’s too difficult ____ book for beginners.
| A．the; the | B．a; a | C．a; the | D．the; a |
As we all know, the Internet will let people have ______ to huge amounts of information from their own homes.
| A．entrance | B．way | C．means | D．access |