—What do you think of teaching，Bob?
—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.
| A．where | B．which | C．when | D．that |
On the ground _______ the man, his face as white as a sheet of paper.
| A．lie | B．lied | C．lay | D．laid |
Well-mannered children have usually been properly ________ up by their parents.
| A．raised | B．risen | C．brought | D．taken |
We decided not to climb the mountains as it was raining ________ .
| A．badly | B．hardly | C．strongly | D．heavily |
That room is 20 square meters. This room is three times as .
| A．much | B．many | C．large | D．larger than |
Some of our industrial products have been said advanced level.
| A．to reach | B．to be reaching | C．to have reached | D．to have been reaching |