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

问题补充：

----Will you be this afternoon, Tom?

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

A. suitable

B. available

C. convenient

D. enjoyable

答案：

A. suitable

B. available

C. convenient

D. enjoyable

解析：形容词词义辨析。A适合的；B存在的，有空的，可以利用的；C方便的；D喜欢的；句意：—Tom，今天下午你有空吗？—看情况而定。恐怕经理要找我。根据句意说明B正确。