We are pleased with the fact that the people in the poor area are proud of what they in the past 10 years.
A. are achieving
B. achieved
C. have achieved
D. had achieved
网友回答
A. are achieving
B. achieved
(答案→)C. have achieved
D. had achieved
解析：考查时态。本题的关键词是in the past 10years,在短语与现在完成时连用。句意：对于这个事实我们很满意，在过去的十年里，人们对于所取得的成绩很自豪。故C正确。在英语里in the past/last一段时间，常常与现在完成时连用。