According to the textbook, the latest technology that farmers have adopted is ______.
A: artificial fertilizers
B: pesticide
C: tractors
D: computers
A: artificial fertilizers
B: pesticide
C: tractors
D: computers
举一反三
- According to the author, the introduction of the computer is a revolution mainly because ______. A: the computer has revolutionized the workings of human mind B: the computer can perform the tasks that could only be done by humans before C: computers have helped to switch to an information technology D: computers have a great impact on society
- According to the text, the fact that an artificial heart containing space technology will soon beat inside a person is exciting.( )
- According to the textbook, in the late 19th century, Chinese labours came to Canada to _____. A: work as farmers and miners B: do fur trade C: build the railroad D: open shops
- The fifth generation computers, with artificial intelligence, ( ) and perfected now. The fifth generation computers, with artificial intelligence, ( ) and perfected now.
- Much of the pollution could be controlled if only（） A: people would pay more attention to the problem B: governments would take effective measures C: all sides concerned would make more efforts D: farmers would use less artificial fertilizers