He is very popular among his students as he always tried to make them________ in his lectures.
| A．interested |
| B．interesting |
| C．interest |
| D．to interest |
----What does the model plane look like?
----Well, the wings of the plane are _________ of its body.
| A．more than the length twice | B．twice more than the length |
| C．more than twice the length | D．more twice than the length |
Everyone knows that ______ paper was invented by _______ Chinese.
| A．/; the | B．the; a | C．a; / | D．a; a |
The policeman’s ________ traffic directions made all the drivers quite _________.
| A．confused; confused | B．confusing; confusing |
| C．confused; confusing | D．confusing; confused |
If I have a short-wave radio, I can often __________ the BBC programmes.
| A．pick out | B．pick | C．pick up | D．pick on |
We have raised some money and heavy clothes for the survivors in the earthquake________
they can go through the coming winter safely．
| A．on condition that | B．so that | C．now that | D．in that |