问题补充：
--What great changes! It’s years since we each other last time .
-- Believe it or not, It’s the second time that we a face –to- face talk
A. met; had had
B. have met; had
C. had been; had
D. met; have had
答案：
A. met; had had
B. have met; had
C. had been; had
(答案→)D. met; have had
解析：考查时态：句意：--多么大的变化啊！自从我们上次见面已经有很多年了。Since后面接一般过去式，第一空填met，第二空填have had，因为It’s the second time that从句中用现在完成时，这是固定句式，选D。
