Is there anyone in your class who ________ the car accident that happened in front of our school this morning?
| A．predicted | B．observed |
| C．introduced | D．witnessed |
—I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.
—Oh,but you .She was working in the office.
| A．must have | B．ought to | C．ought to have | D．can’t have |
The desks and seats can be the height of a child.
| A．adopted to | B．adjusted to | C．adjusted as | D．adopted as |
It suddenly to me that we could use a computer to do the job.
| A．took place | B．happened |
| C．occurred | D．was occurred |
I grandfather’s diary in the attic.
| A．came to | B．came by | C．came at | D．came across |
Because Edgar was convinced of the accuracy of this fact,he his opinion.
| A．struck at | B．strove for | C．stuck to | D．stood for |