Question

(2013·四川省宜宾五校二调)A recent study has ________ an unexpected conclusion that the African elephant should be divided into two different species.

A．kept up with	B．made up with
C．caught up with	D．come up with

Answer 1

D

选D　考查动词短语辨析。句意：最近的一项研究得出一个意外结论，非洲象应被分成两个不同种类。keep up with“跟上”；make up with“和好”；catch up with“追上”；come up with “提出”。D项符合句意。