欧洲人酷爱乳产品和牛羊肉，这与[ ]
A．发达的畜牧业有关
B．发达的制造业有关
C．从事农业的人数有关
D．捕鱼量有关
答案：A
市场的形成和运转需要具备的条件有( )。
A．明晰的产权
B．完善的规则
C．大量资本的投入
D．优越的地理位置
E．监督机制
—How were the people there?
— friendly. [ ]
A. They are
B. They were
C. He is
D. She was
