New research has found that animals have memories, too — , they might be much cleverer than we thought.
A. in other words
B. above all
C. in many ways
D. all in all
网友回答
(答案→)A. in other words
B. above all
C. in many ways
D. all in all
解析：
词组辨析：in other words换句话说above all首要的是in many ways以很多方式all in all总共，根据句意：新研究发现动物也有记忆，也就是说，它们可能比我们想象的更聪明。选A合适。