In 1948, three American scientists invented ____ transistor, which is ____ small electronic device to control an electric current.
| A．the; a | B．a; a | C．the; the | D．a; the |
Would you please put the dictionaryit belongs?
| A．where | B．to which | C．to whom | D．what |
The new movie __ to be one of the biggest money-makers of all time
| A．promises | B．proposes | C．preserves | D．provides |
Mrs．Black had such a wonderful time she visited her friend in London last year
| A．when | B．that | C．which | D．as |
In English, if new words continue to be used for at least five years they generally______ the Oxford English Dictionary．
| A．come up with | B．make up for |
| C．look up to | D．end up in |
The school advisers help you talk through your problems but they don’t give you any direct ______.
| A．solution | B．target | C．measure | D．function |