People in Shaanxi are proud of they have achieved in the past ten years.
A. what
B. which
C. that
D. how
网友回答
(答案→)A. what
B. which
C. that
D. how
解析：
试题分析:考查宾语从句。A 什么；B哪个，哪些；C 那个；D 怎样，如何。通过分析结构可知介词of后为宾语从句，从句中缺少achieve的宾语，that引导宾语从句不做成分；how 在从句中做状语；which需有选择范围，所以正确答案是A。句意：陕西人民以他们在过去十年间所取得的成就而感到骄傲自豪。