what he said he must have been to the south of the country.A. Judge by B. Judging from C

问题补充：

what he said, he must have been to the south of the country.

A. Judge by

B. Judging from

C. Judged with

D. Judging on

答案：

A. Judge by

(答案→)B. Judging from

C. Judged with

D. Judging on

解析：考查非谓语动词。Judging from“从…判断”为固定结构在句中作独立成分。句意：从他所说的话判断他一定去过这个国家的南部。