he knows a lot about New York.So,he does.i hear he ____before

题目

he knows a lot about New York.So,he does.i hear he ____before
选哪个为什么
.he knows a lot about New York.
So,he does.i hear he ____before
A.had gone there B had been there C.has gone there D.has been there
2.you should tell tom that he_____ to work for Nanjing TV station.
i think so ,I will tell hi when i see him this evening
A.has been chosen B is chosen

答案

1.D 他对纽约很了解.
确实是.我听说他之前去过那里.
首先排除AB,使用现在完成时,再考虑CD,D表示过去那里,现在已经回来,而C,是去过那 里,现在在哪里未知.所以是D更符合题意.
2.A
你应该告诉他它已经被选中为南京电视台工作.
我也觉得（我应该告诉他）.今晚我见到他会告诉他的.
选择现在完成时,说话时候,已经被选中了.