After some time in the dark cave, our eyes slowly _____ the dark.
| A．used to | B．adapted to | C．accustomed to | D．helped to |
— What question did the teacher ask just now?
— She asked how well this materialelectricity or heat.
| A．leads | B．conducts | C．flows | D．takes |
Mid Autumn Day of this year falls onSaturday.
| A．The, × | B．×, the | C．The, a | D．×, a |
I really appreciate their ________ you ________ after me while I was ill.
| A．to have; looking | B．having; look |
| C．having; looking | D．to have; look |
—In my opinion, he is a hardworking man.
—________. He is always the first to come and the last to leave.
| A．Certainly not | B．I don’t think so |
| C．Of course not | D．I can’t agree more |
Since a sharp fall of stockmarket (股市) many people have ________ making other investments (投资).
| A．turned down | B．turned out | C．turned to | D．turned up |