----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

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