I don't think you have eaten so many crisps ,____?
| A．do I | B．haven't you | C．have you | D．don't you |
(2012安徽卷)Carl is studying food science at college and hopes to open up meat processing factory of his own one day.
| A． / ； a | B．/ ；the | C．the ; a | D．the ; the |
(2012浙江卷) The development of industry has been_______ gradual process throughout _______ human existence, from stone tools to modern technology.
| A．不填, the | B．the; a | C．a; 不填 | D．a; a |
（2012江西卷）The Smiths don’t usually stay at hotels, but last summer they spent a few days at a very nice hotel by ________ sea.
| A．/; a | B．the; the | C．/; the | D．the; a |
We are said to be living in ____ Information Age, ____ time of new discoveries and great changes.
| A．an; the | B．不填; the | C．不填; a | D．the; a |
He missed ______ gold in the high jump, but will get _____ second chance in the long jump.
| A．the; the | B．/; a | C．the; a | D．a; / |