单项选择题

In prehistoric times people ______.

A．ate much more than we do today
B．lived mainly on plant food
C．had a wide-ranging diet
D．were more fussy about what they ate
<上一题 目录 下一题>
热门 试题

单项选择题
Most of us have come to expect ______.
A．no variation in our diet
B．a reduction in food supplies
C．a specialist diet
D．food conforming tea set standard
单项选择题
According to the passage, people in the West today survive on ______.
A．carrots and tomatoes
B．several thousand types of plants and cereals
C．a very small number of cultivated foods
D．special species planted one thousand years ago
相关试题