问题
选择题
People in Jilin are proud of ________ they have achieved in the past ten years．
A．how
B．that
C．what
D．which
答案
答案：C
考查宾语从句。What引导宾语从句they have achieved in the past ten years，并在句中做achieve的宾语。句意：吉林人民对于在过去30年中取得的成就感到非常骄傲。