He is really an excellent doctor and he is _____ to becoming an expert in this field.
| A．in a way | B．by the way |
| C．on the way | D．under the way |
He has been fired and will have to over charge of his office tomorrow.
| A．take | B．hand | C．get | D．go |
It is fashionable to drive a car, but to drive a car is not nearly as difficult as it is imagined on condition that you ________ the specialized rules.
| A．give up | B．stick to | C．insist on | D．connect to |
Peter has many friends;_________can help him.
| A．few of which | B．few of whom | C．few of that | D．few of them |
It was in the mid-1980s that cartoons began to take off in China,_________there were only pictured-story books.
| A．when | B．after that | C．before which | D．where |
He likes to use words _________ is clear to her.
| A．of which the meaning | B．of which meaning |
| C．of whose meaning | D．meaning of which |