Our lab is on the third _____ of a six—______ building.
| A．floor; story | B．floors; stories | C．ground; flat | D．apartment; ground |
---How long have you been here? ---About half an hour, Jack ______me here.
| A．had driven | B．has driven | C．drives | D．drove |
I can still remember the first day _____I spent at school _____it were yesterday.
| A．that, even if | B．which, even though |
| C．/, as if | D．when, as though |
________an advertisement says, remember that there is ________as a free lunch in the world.
| A．Whatever, no such thing |
| B．What, not such thing |
| C．However, no such thing |
| D．how, not such thing |
Was it on that lonely island ________the family finally ___________?
| A．where, set down | B．where, calmed down |
| C．that, settled down | D．which, got down |
---I’m terribly sorry to have put you to so much trouble.
--- ________. I know you didn’t mean to.
| A．Forget it | B．My pleasure | C．All right | D． Go ahead |