The caterpillars (毛虫) _______ a wide range of trees, shrubs and plants.

(A)eat on
(B) raise on
(C) live by
(D) feed on


【参考答案】

D
解答参考：D.feed on为以……为主食【译文】毛毛虫以种类繁多的树，灌木及植物为主食。