— He seems to be lost in thought. Why?— Because the film his memories of his childhood.A.

问题补充：

— He seems to be lost in thought. Why?

— Because the film his memories of his childhood.

A. calls up

B. picks up

C. brings up

D. takes up

答案：

(答案→)A. calls up

B. picks up

C. brings up

D. takes up

解析：该题考查动词短语的辨析。call up“唤起”；pick up“捡起”；bring up“抚养”；take up“占据”。根据句意，最佳选项为A。