[填空题]Scientists have acknowledged that to interpret an animal’’s thought processes in a sound manner requires a heavy dose of________. from our own mental patterns, which we access
A. A．estimation ... vicariously
B．calculation ... egotistically
C．guesswork ... methodically
D．inference ... introspectively
E．skepticism ... analogously

[填空题]Scientists have acknowledged that to interpret an animal’’s thought processes in a sound manner requires a heavy dose of________. from our own mental patterns, which we access
A. A．estimation ... vicariously
B．calculation ... egotistically
C．guesswork ... methodically
D．inference ... introspectively
E．skepticism ... analogously

[填空题]Nowadays, scientists still have not made huge progress on the research of earthquake because they have not fully understood what cause earthquakes.

[填空题]Scientists will have to ______ (提出增加世界粮食供应的新方法).

[填空题]Scientists will have to ______ (提出增加世界粮食供应量的新方法).

[填空题]Scientists will have to ______________ (提出提高世界粮食供应量的新方法).

[填空题]Scientists have discovered that plants themselves produce many poisonous chemicals for{{U}} (36) {{/U}}against insects. But insects have developed ways of{{U}} (37) {{/U}}with them and, in fact, have been eating plants for about 250 million years. Now insects are using these same{{U}} (38) {{/U}}to deal with man-made poi sons--insecticides. This is why{{U}} (39) {{/U}}of insects to insecticides has developed so{{U}} (40) {{/U}} What should be done Scientists studying the problem suggest that farmers use less insecticides. At the moment, farmers{{U}} (41) {{/U}}spray crops as a{{U}} (42) {{/U}}against problems that are caused by large number of pests. They should, instead, spray only where pests have actually been seen. Secondly, farmers could use a{{U}} (43) {{/U}}of two or three insecticides at once.{{U}} (44) {{/U}} The most surprising suggestion, perhaps, is that at certain times of the year,{{U}} (45) {{/U}}. The new insects will mate with those which