----What can I do for you?
----I’d like to buy a present for my teacher’s birthday, ___ at a proper price, but of great value.
| A．that | B．one | C．it | D．everything |
I _______ the dance performance many times, each giving me a new understanding．
| A．watch | B．watched | C．have watched | D．am watching |
The economic impact study was conducted by a group of _______ selected MBA students at the University of Kansas．
| A．especially | B．specially | C．regularly | D．potentially |
_______ any other species, human populations are shaped by the usual forces of natural selection, like famine, disease or climate．
| A．Compared with | B．As with | C．As for | D．In addition to |
— I’m terribly sorry to keep you waiting for so long．
— _______．
| A．Never mind． | B．That’s right． | C．You are welcome． | D．Don’t mention it． |
It’s extremely dangerous for the drivers to _______ speed as the traffic lights are changing．
| A．pull up | B．put up | C．rise up | D．pick up |