By the time she reached the corner of the street, the footsteps _________.
| A．had gone | B．were gone | C．are missing | D．have disappeared |
As we know, _____ medical examination will help us find out health problems as early as possible.
| A．common | B．general | C．regular | D．normal |
I found some old pictures at the back of my drawer which _____ memories of my childhood.
| A．called in | B．called up | C．called back | D．called for |
---Is everyone here?
---Not yet …Look, there _____ the rest of our guests.
| A．come | B．comes | C．is coming | D．are coming |
---_____ the incident have happened last term?
---No. At the very beginning of this term much as I remember.
| A．Could | B．Must | C．Might | D．Should |
---Do you have anyone particular in _____ for the job?
---In my opinion, Tom is the right person.
| A．heart | B．head | C．mind | D．brain |