26. Tropical batsplay important roles in the rain forest ecosystem, aiding in the dispersal ofcashew, date, and fig seeds; pollinating banana, breadfruit, and mangotrees; and indirectly help produce tequila by pollinating agave plants. (A) pollinatingbanana, breadfruit, and mango trees; and indirectly help produce (B) pollinatingbanana, breadfruit, and mango trees; and indirectly helping to produce (C) pollinatingbanana, breadfruit, and mango trees; and they indirectly help to produce (D) they pollinatebanana, breadfruit, and mango trees; and indirectly help producing (E) they pollinatebanana, breadfruit, and mango trees; indirectly helping the producing of
我觉得OG这里说E是平衡的,是指由于使用的是分号,所以从they开始引领的是另一个完整的句子,这样从句子结构上来说和前面的句子平行。
[Tropical bats play important roles in the rain forest ecosystem, aiding in the dispersal of cashew, date, and fig seeds]; [they pollinate banana, breadfruit, and mango trees; indirectly helping the producing of tequila by pollinating agave plants.]