公共英语考试

【单选题】 To food a large population, ______.
A．inferior land must be cultivated
B．good land must work intensively
C．each person must produce less
D．Both A and B.

网考网参考答案：D
网考网解析：
[解析] 第一段第三句提到“To food a large population，inferior land must be cultivated and the good land worked intensively”，与D项相符。 查看试题解析出处>>