—A medical team was sent to Japan by air five hours ago.
—So they ______________ have arrived by now. The flight usually takes four hours or so.
| A．might | B．could | C．must | D．need |
Two years later, her brother disappeared in the war, never ________ again.
| A．having been heard from | B．to be heard from | C．to hear from | D．being heard |
I would appreciate it if you tell me the way you thought of ______ the difficulties,
| A．smoothing away | B．to smooth away |
| C．doing away with | D．to smooth over |
I would like a job which pays more, but ___ I enjoy the work I’m doing at the moment.
| A．in other words | B．on the other hand | C．for one thing | D．as a matter of fact |
At the party, you oughtn’t to_____the joke. Didn’t you see the hostess was a bit______?
| A．have told;embarrassed | B．have told;embarrassing |
| C．tell; embarrassed | D．be telling;embarrassing |
All her friends called up _____ her on her winning the first prize in the Global Lady Competition.
| A．celebrate | B．memorize | C．congratulate | D．welcome |