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

挽救了党、挽救了红军、挽救了革命，成为党的历史上生死攸关转折点的是[ ]

A．中共一大

B．遵义会议

C．中共七大

D．中共八大