单选题 Ms. Garcia has developed strong analyzing skills through ______ years of working as a strategy consultant.
A. she
B. her
C. hers
D. herself

【正确答案】 B

【答案解析】这道题考查的是与“格”相关的问题。在解本题时，我们应该把空格前后的介词短语“through ______years of working”看作一个整体。一般介词短语的基本形式是“介词+名词”，也就是说空格处必须是可以修饰名词的单词。看一下选项，就能得出所有格(B)是了。