关于英语现在完成时的问题
一.判断改错
He bought the book half a day ago.
I have been in the shop since 1996.
二.单项选择题
-Where have you______,Kate?
-I have ______to the bank.
A.gone,goneB.been,been C.gone,beenD.been,gone
(此题如果用“A.gone,gone”那么应该是两人正在打电话,如果用“B.been,been”应该是两人在交谈）
到底应该是哪个?请说清楚些.