It is said that dogs will keep you for as long as you want when you are feeling lonely.A.

问题补充：

It is said that dogs will keep you for as long as you want when you are feeling lonely.

A. security

B. friend

C. company

D. house

答案：

A. security

B. friend

(答案→)C. company

D. house

解析：词义辨析。A.安全，保证 B. 朋友C. 陪伴，伙伴 D. 房子。句意：据说当你感到孤独时，只要你想狗就能够陪伴你。故选C。