The students in the university are all taking courses _______ a degree.
| A．sticking to | B．leading to |
| C．turning to | D．referring to |
——Your coffee smells great！
——It’s from Mexico. Would you like ____ ?
| A．it | B．some | C．this | D．little |
The best job is _____which uses your skill in doing something together with your interest in the subject.
| A．something | B．the one | C．one | D．it |
——There must be a dozen pens in this house but I can never find one when I need one.
——Keep looking. ____ is sure to turn up.
Who can you turn to in time of danger, it not ____.
| A．any | B．us | C．we | D．ours |
——Which of the two books do you want?
—— I want ____. Please show me .
| A．none; another | B．all; the other | C．neither; the other | D．neither; another |