-Will you be this afternoon John?----It depends. I’ m afraid I’ll be called in by my

问题补充：

---Will you be this afternoon , John?

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

A. suitable

B. available

C. accurate

D. convenient

答案：

A. suitable

(答案→)B. available

C. accurate

D. convenient

解析：考查词义辨析。suitable 合适的，available 可得到的，accurate 精确的，convenient 方便的，句意：约翰，今天下午你有空吗？看情况而定，恐怕我要被老板召见。所以选B。