--- Could I ask you a rather personal question?
--- Of course, _________.
| A．go ahead | B．good idea |
| C．pardon me | D．don’t mention it |
The small window in the wall could ______ some light into the room.
| A．admit | B．hold | C．host | D．replace |
Some exercises appear to be ______ ones you have done, but on ______ second thoughts, you’ll find that they’re different.
| A．/; the | B．the; / | C．the; a | D．/; / |
—Thank you for having bought me a ticket for the World Expo in Shanghai!
—________.
| A．Come on | B．All right | C．No problem | D．With pleasure |
_______ what would happen, none of them could find a way out.
| A．Left wondering | B．Having left wondering |
| C．Leaving to wonder | D．Having left to wonder |
Students who pass the test will be ______to the next grade, as has been announced.
| A．possessed | B．promoted | C．proposed | D．allowed |