1 . Just as the saying goes “You are what you eat,” the kinds of food local people ______tell us what kinds of lives they lead and what they like and do not like to eat.

A．evaluate

B．imply

C．discover

D．consume

E．clone

2 . Is it likely that the scientists __________ (discover) a cure for cancer by the year 2040? (所给词的适当形式填空)

3 . Ancient alchemists (炼金师) in China spent centuries trying ________ (discover) an elixir (灵丹妙药) of life. (所给词的适当形式填空)

4 . By about 6,000 BC, people ________(discover) the best crops to grow and animals to raise.   (所给词的适当形式填空)

6 . Angkor Wat, the pride of Cambodia, is believed ________ (discover) again in 1858.

7 . She and her family hid away for nearly twenty-five months ___________. （discover）
她和她的家人躲藏了两年多之后才被发现。