Ten minutes has been made full _______ of ________ the problem.
| A．using ; studying | B．use ; to study |
| C．to use ; to study | D．use ; studying |
I am in ______ charge of the class which was in ______ charge of my wife.
| A．不填；the | B．不填；不填 | C．the; 不填 | D．the; the |
._______a group of students, the foreigner entered the museum.
| A．Following | B．To follow |
| C．Followed | D．Being followed |
.----I can’t find Jack. Where did you see him this morning?
----It was in his factory _______he worked.
| A．where | B．which |
| C．that | D．on which |
Not until the taxi disappeared in the distance ________her handbag was gone.
| A．Mary had found | B．had Mary found |
| C．did Mary find | D．Mary found |
The boss suggested _________ a meeting and it suggested that he _________ in our plan.
| A．to hold; was interested | B．holding; was interested |
| C．holding; should be interested | D．should hold; be interested |