单项选择题

There is not much new about people’s doubts about organic food. Many are beginning to believe that organic food is not all that it is cracked up to be and they (67) having to pay a premium for it. The British have always (68) price to quality when it comes (69) food, and with no new scandal to (70) our fears and minds,we have reverted (恢复, 重提) to type.
The organic movement itself has not helped matters much. There is such an absurd proliferation (增值,繁茂) of (71) licensed to declare products as organic, each with differing (72) for what constitutes organic.
There will always be a very small sector of the market which will buy organic products on an ethical (73) , and another which remains convinced by the health arguments, (74) these remain tiny in (75) to the food market as a whole. The conversion of the mass market to the organic way depended on either a) continuing food scares~or b) strongly 76 benefits (77) quality and flavor if it was to ride over the (78) British obsession with price.
Well,we have run out of food scares for the time being, and the trouble is that the qualitative differences between organic and non-organic foods are not (79) obvious. There were, are, some splendid products, but far too many were badly (80) , (81) made or simply (82) . The differential in price is not (83) by a visible improvement 84 quality.
In the end, (85) ,whether or not the organic sector (86) or fades will not depend on public demand or public skepticism. It will depend on what the supermarkets decide to sell us.