.—Do you want tea or coffee?
—_________, I really don’t mind.
| A．Both | B．None | C．Either | D．Neither |
Although the police thought he was the most likely one, _____ they had no exact proof about it, they could not arrest him.
| A．when | B．until | C．before | D．since |
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 |