_____ in time for Christmas，all these gifts must be mailed immediately
| A．So as to be received | B．In order to receive |
| C．So as to be receiving | D．In order to be received |
In the past few years the worked ___ a lot of suggestions but none of them was adopted.
| A．put forward |
| B．have put forward |
| C．put out |
| D．have put off |
It is ___ of him to go to work without breakfast.
| A．possible |
| B．characteristic |
| C．classical |
| D．special |
He issued a/an ___ to us to settle the trouble in five days, but nobody accepted it.
| A．imagination |
| B．dream |
| C．advice |
| D．challenge |
In many people’s opinion, that company, though relatively small, is pleasant ___.
| A．to deal with |
| B．dealing with |
| C．to be dealt with |
| D．dealt with |
A great number of students ___ said they were forced to practice the piano.
| A．to question |
| B．to be questioned |
| C．questioned |
| D．questioning |