47 What is the main idea of the third paragraph?
(A) A recent study showed deleterious effects of agrochemicals on eusocial bees.
(B) Artificial intelligence tools have been used to explore declining bee populations.
(C) More research is needed to study the link between pesticide use and bee declines.
(D) Researchers are trying to prove damaging effects of pesticides on bee populations.
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統計: A(5), B(1), C(9), D(10), E(0) #3517361
統計: A(5), B(1), C(9), D(10), E(0) #3517361