.A man may be known - he keeps.A. by the manB. by the womanC. by the companyD. the firm

问题补充：

.A man may be known - he keeps.

A. by the man

B. by the woman

C. by the company

D. the firm

答案：

A. by the man

B. by the woman

(答案→)C. by the company

D. the firm

解析：词义辨析。Man人，男人；woman女人；company伙伴，朋友；firm公司；可以从一个交什么朋友来了解这个人。故选C。