—Will you bethis afternoon Jack? —It depends．I’m afraid I’ll be called by my boss．A. avai

问题补充：

—Will you bethis afternoon, Jack?

—It depends．I’m afraid I’ll be called by my boss．

A. available

B. accessible

C. convenient

D. suitable

答案：

(答案→)A. available

B. accessible

C. convenient

D. suitable

解析：accessible“可进入的”，convenient主语不能是人，suitable“合适的”，因此答案A。