The magician picked several persons from the audience and asked them to help him with the performance.
| A．by accident | B．on occasion |
| C．at random | D．on an average |
The news that volunteer workers will go to homes for the aged ______now.
| A．is being talked about | B．are being talked about |
| C．is being talked | D．are being talked |
The girl who ___ beautiful eyes _____a prize in yesterday’s singing contest.
| A．has…wins | B．had…won | C．having…won | D．has…won |
Qing Dynasty ______for more than 200 years.
| A．existed | B．has existed | C．was existed | D．has been existed |
This memorial hall ______late in the 1930s in memory of this famous writer.
| A．built | B．was being built | C．would be built | D．was built |
_____ the coach was twisting and turning _______ the bumpy country road, the travelers felt that they were pulling themselves apart.
| A．As…along | B．While…away | C．When…off | D．Until…in |