问题补充：
We’ll live with the local people in their villages, and eat and drink whatever they , including cow’s blood.
A. will
B. do
C. can
D. are
答案：
A. will
(答案→)B. do
C. can
D. are
解析：考察省略结构，句意为我们将会和当地人住在一起，在他们的村庄里，他们吃什么我们吃什么，他们喝什么我们喝什么，包括奶牛血。
Whatever they do =whatever they ear and drink
