[填空题]
During McDonald’s early years French fries were made from
scratch
every day. Fresh potatoes are peeled, cut into strings, and fried in
the 67. ______.
kitchens. With the chain expanded
nationwide, in the mid-1960s, it sought 68. ______.
to
cut labor costs, reduce number of suppliers, and ensure that its fries
69. ______.
tasted the same at every restaurant.
McDonald’s began switching from frozen French fries in 1996, and few
70. ______.
customers notice the difference. But
the change had a profound effect on the
nation’s agriculture and diet. A
familiar food had been transmitted into a 71. ______.
highly
processed industrial commodity. McDonald’s fries now come from
huge
manufacturing plant that can process two million pounds of potatoes a
72. ______.
day. The expansion of McDonald’s and the popularity of its
mass-producing, 73. ______.
low-cost fries changed the way how
Ame