There is only one more day to go your favorite music group play live.
| A．since | B．until | C．when | D．before |
.Banks accumulated a great deal of knowledge about plants and agriculture. In growing strawberries he went back to the abandoned ______ of spreading straw under the fruit to reduce the necessary amount of watering..
| A．custom | B．approach | C．practice | D．principle |
.While the Internet is creating a global village and bringing people together, we are _____ producing a society where people spend their lives in front of a screen, and become unable to communicate face—to-face.
| A．in the process | B．in progress | C．in danger of | D．in my opinion |
.The possible benefits of cloning are numerous , for______ producing human tissues and organs for transplant, and for preserving endangered animal species to name but two.
| A．artificially | B．materially | C．scientifically | D．medically |
.Don’t make jokes in America. Even in experienced hands, a joke can be a dangerous thing. I came to this ______ recently while passing through Customs and Immigration in Boston..
| A．decision | B．position | C．conclusion | D．illusion |
.Richard McDonald who founded the McDonald’s restaurant chain, died in 1998 but as long as our civilization ______ he will never be forgotten.
| A．surpasses | B．survives | C．surprises | D．surveys |