這個問題是可以預料到的，所以不難回答。但要回答出色，一定要是別人不能重複的，就是老美常說的 Differnce。
俺以前也琢磨用一些圓滑回答，不留破綻，但效果並不好，不能給人深刻印象。後來索性不管對方問不問自己都說，“I have IBM certificate, Oracle certificate and Microsoft certificate. My problem is that My knowledge base is wide enough but not deep enough. I can not focus on one area. And I realized that and want to concentrate on Microsoft". 俺申請的是Microsoft Job。
