—Has Ham started out? He said he would join in the party.
—He ____. He is a man who always keeps his word.
| A．must have left | B．need have left | C．should have left | D．could have left |
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 |
Now, the world’s focus is all on Shanghai ______ the 2010 world Expo is to be held.
| A．when | B．whose | C．where | D．that |