[填空题]Ann has been to Shanghai. So has Sue.
Ann ______ Sue have been to Shanghai.

[填空题]Ann has been to Shanghai. So has Sue.
Ann ______ Sue have been to Shanghai.

[单项选择]Our knowledge about agriculture has so far been ______ confined to books.
A. primarily
B. exclusively
C. repeatedly
D. undoubtedly

[单项选择]He is （　） drinker, who has been imbibing for so long that he has figuratively speaking, grown old with the vice.
A. an inveterate
B. an incorrigible
C. a chronic
D. an unconscionable

[单项选择]He is ______ drinker, who has been imbibing for so long that he has figuratively speaking, grown old with the vice.
A. an inveterate
B. an incorrigible
C. a chronic
D. an unconscionable

[单项选择] The fridge is considered necessary. It has been so since the 1960s when packaged food list appeared with the label: "Store in the refrigerator." In my fridgeless fifties childhood, I was fed well and healthy. The milkman came every day, the grocer, the butcher (肉商), the baker, and the ice-cream man delivered two or three times each week. The Sunday meat would last until Wednesday and surplus(剩余)bread and milk became all kinds of cakes. Nothing was wasted, and we were never troubled by rotten food. Thirty years on food deliveries have ceased, fresh vegetables are almost unobtainable in the country. The invention of the fridge contributed comparatively little to the art of food preservation. Many well-tried techniques already existed ― natural cooling, drying, smoking, salting, sugaring, bottling... What refrigeration did promote was marketing ― marketing hardware and electricity, marketing soft drinks, marketing dead bodies of animals around the world in search of a g
A. the author was well-fed and healthy even without a fridge in his fifties.
B. the author was not accustomed to fridges even in his fifties.
C. there was no fridge in the author’’s home in the 1950s.
D. the fridge was in its early stage of development in the 1950s.

[单项选择]

Passage Five
Never before has flying been so controversial. In the space of two years, the environmental damage done by planes has gone from being something quietly discussed by scientists and committed environmentalists, to a headline-grabbing issue no one can ignore.
Even those who fly once or twice a year on holiday can’t help but feel a growing sense of guilt, while those opting for trips by car, train or ferry have a self-righteous spring in their steps.
Now, however, the backlash is beginning. The tourism and aviation industries are mobilising, and pointing out some awkward facts. Did you know that some ferries emit far more carbon dioxide than some planes That driving can release twice as much carbon as flying A new report from Balpa, the pilot’s union, even claims that planes can be better than train.
While there are the campaigners who plot their camp at Heathrow to protest the air travel, in Kenya plans are be
A. Should We Stop Flying
B. When Can We Stop Flying
C. What Will Happen If We Stop Flying
D. Will Stopping Flying Make a Difference