Social practice is _____ opportunity for students to gain _____ better understanding of how society operates.
| A．the; the | B．the; a | C．an; a | D．an; the |
“I’d like to give my thanks to those _________ help my son will be able to survive his terrible disease,” said the mother on TV.
| A．who | B．that | C．with whose | D．with their |
Whether you believe it or not, it is _________ that causes your illness.
| A．because of your overweight | B．you are so overweight |
| C．because you are overweight | D．your being overweight |
Such crimes may be so complex that months or years go by before anyone______ them.
| A．discovered | B．would have discovered | C．will discover | D．discovers |
Well, that’s just the deal. _________ price will be out of my reach.
| A．The higher | B．A highest | C．The highest | D．A higher |
It is reported that a bus went out of __________ control on a highway ________ south of the city last night.
| A．/; / | B．/; the | C．the; / | D．the; the |