_____ any change about the date, please tell me immediately.
| A．Will there be | B．Should there be | C．There will be | D．There should be |
They couldn’t stand like that．
| A．be treated | B．to treat | C．treating | D．being treated |
Finding information in today’s world is easy．The is how you can tell if the information you get is useful or not．
| A．ability | B．competition | C．challenge | D．knowledge |
The train was to arrive at 11：30，but it was an hour late．
| A．about | B．likely | C．certain | D．supposed |
According to the air traffic rules，you should your mobile phone before boarding．
| A．switch over | B．switch on | C．switch off | D．switch round |
After he retired from office，Rogers painting for a while，but soon lost interest．
| A．took up | B．took off | C．took down | D．took in |