An artist who was recently traveling on a ferry to the southern island discovered ________ a long lost antique Greek vase.
| A．at random | B．by chance |
| C．in turn | D．on occasion |
I am________your suggestion that we should spend more time on this project.
| A．in memory of | B．in honour of |
| C．in favour of | D．in need of |
The traveler didn’t know________which direction to go.
| A．in | B．at |
| C．to | D．/ |
He was a good student and scored ________ average in most subjects.
| A．below | B．of |
| C．on | D．above |
—Do you often go fishing at weekends?
—Not often，I only go fishing________.
| A．at one time | B．all the time |
| C．at a time | D．from time to time |
Do you think this shirt is too tight ________ the shoulders？ (2012·北京，34)
| A．at | B．on |
| C．to | D．across |