The two sportsmen congratulated each other________winning the match by shaking hands.
| A．with | B．on | C．in | D．To |
----You _______ part in the party in time.
----Sorry I was delayed by the accident.
| A．are supposed to take | B．have supposed to take |
| C．are supposed to have taken | D．supposed to take |
The girl looked at me with a ______expression. Maybe the problem was quite _____.
| A．puzzling; puzzling | B．puzzling; puzzled |
| C．puzzled; puzzled | D．puzzled; puzzling |
--Would you mind my sitting here for a moment?
--______.
| A．Yes, please. | B．Yes, of course. | C．No, not at all. | D．Surely. |
_____ in the mountains for a week, the two students were finally saved by the local police.
| A．Having lost | B．Being lost | C．Lost | D．Losing |
She explained it again to make herself _______ by the audiences.
| A．misunderstand | B．misunderstood | C．misunderstanding | D．to misunderstand |