问题
选择题
.John sold the camera yesterday which his brother ________ him as a birthday present from Japan.
A．has sent
B．had sent
C．was sending
D．would send
答案
答案：B
考察时态.句意:约翰昨天卖掉了照相机,那是他的哥哥从日本作为生日礼物送给他的.结合语境可知下文描述的是在过去某个时间已经完成的动作,故用过去完成时态,选B.