---I am sorry to keep you waiting.---Not at all. I ______here a few minutes ago.A have been B had been C was
熱心網友
a few minutes ago提示只能用一般過去時，選c， 我也是幾分鐘前才到。
熱心網友
choose C .according to ...ago.
熱心網友
選C,這道題好象是用現在完成時A,說的是他一直在這等著,可是語意上說他幾分鐘前剛到這,是個時間點所以用過去時.
熱心網友
選have been ，b肯定不對，過去完成式，c was是過去式，說明他三分鐘前在這兒，顯然不對。
熱心網友
the answer is C. "was"I __was__here a few minutes ago.a few minutes ago 表示幾分鐘前。動詞必須用過去式。
熱心網友
b
熱心網友
A