have only little impact. 115- The author feels that improvements in the field of agriculture .................. A) have already introduced good results
B) can easily be seen
C) cannot be achieved only by means of scientific training
D) have largely based on technology
E) are absolutely unnecessary for productivity
116- We can infer from the passage that the agricultural community ................... . A) is willing to have more vocational training
B) disregards the problems of the individual farmer
C) has already started to get benefit from the improved techniques
D) is conscious about the long-term profits of scientific training
