The small grocer was at the ______ of the people he owed money to.
| A．expense | B．cost | C．mercy | D．sight |
The last time I _________ her,she _________at a medical college.
| A．was visiting;studied | B．visited;studied |
| C．visited;was studying | D．was visiting;was studying |
—My watch is out of order.
—Then why don’t you have _________?
| A．repaired it | B．to repair it |
| C．it repaired | D．it to be repaired |
I bought the telephone here yesterday but it _________ work.
| A．can’t | B．doesn’t | C．wouldn’t | D．didn’t |
Father made a promise_________ I passed the examination he would buy me a bicycle.
| A．that | B．if | C．whether | D．that if |
It is said that _________ mobile telephone was invented not very long ago.
| A．a | B．the | C．one | D．不填 |