4. According to the engineers, _______will be done by robots in the near future.

A. all farm work                                          B. milking cows

C. most of the farm work                             D. some farm work

5. What is the best title for the whole passage?

A. Computer, Farmers’ Best Friend                 B. Farmers in The Future

C. The Agricultural Revolution                        D. Computers and Robots

【答案与解析】本文介绍了科学技术在农业方面的重大作用以及机器人将在农业中的应用。(from www.nmet168.com)

1. A。主旨题。通过阅读全文可知整篇文章都是围绕第1段第1句而展开的，故答案为A。

2. C。细节题。从 The computers help them… make better decisions on what crops to plant, how much livestock to buy, when to sell their products, and how much profit they can expect可知A、B、D三项正确，C项中应把what 改为how much。

3. C。推断题。由 On the farm of today , machines provide almost all the power可推知C项正确。

4. C。细节题。从 The complete mobilization of the farm is far in the future, but engineers expect that some robots will be used before long 可知答案为C。

5. C。主旨题。从 Today just as technology changed the face of industry, farms have undergone an “agricultural revolution”(科技推动了农业的重大变革)，故答案选C。

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