43. The novelist John Steinbeck is mentioned in this passage because he ______.
(A) conducted a scientific study on the behavior of ospreys
(B) was the first to describe where ospreys built their nests
(C) described the materials ospreys can use to build their nests
(D) compared the size of osprey nests with the nests of other species
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統計: A(16), B(6), C(75), D(3), E(0) #1874602
統計: A(16), B(6), C(75), D(3), E(0) #1874602