21．The moment we heard the news of the earthquake, we began to ________ the work to rescue those who were trapped in the building.
| A．set off | B．set down | C．set aside | D．set about |
–Have you got any particular plans for the coming holiday?
--Yes. ______, I’m going to visit some homes for the old in the city.
| A．If ever | B．If busy | C．If anything | D．If possible |
--What kind of ________ makes 3G cellphones so popular with the young?
--Video communication, I think.
| A．mark | B．sign | C．symbol | D．feature |
The cloth _______ easily if ______ on a table.
| A．measures; spreading | B．measures; spread |
| C．will be measured; spreaded | D．is measured; spreaded |
--Why do you have a _______ look?
--Because you almost _______ me out of life by your _______ mask.
| A．frightening; frightened; frightening | B．frightened; frightening; frightened |
| C．frightening; frightening; frightened | D．frightened; frightened; frightening |
—May I open the window to let in some fresh air?
—___________!
| A．Come on | B．Take care | C．Go ahead | D．Hold on |