— When can I come for the photos? I need them tomorrow afternoon.
— They ____ be ready by 12：00.
| A．can | B．should | C．might | D．need |
It long before we the result of the experiment．
| A．will not be；will know | B．is；will know |
| C．will not be；know | D．is; know |
－I wonder do you think of Bob?
－Selfish but honest．
| A．how | B．what | C．if | D．whether |
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 |