—Have you heard from Nelly recently?
— Yes, I his letters and cards many times while I was in Italy.
A. have received
B. received
C. had received
D. would receive
网友回答
A. have received
(答案→)B. received
C. had received
D. would receive
解析：考查时态：句意：--最近你收到Nelly的来信吗？--是，我在意大利的时候，收到他很多的信和卡片。时间是while I was in Italy.属于过去的一段时间，用一般过去时，选B。