【正确答案】 C

【答案解析】[解析] 划线词词义是“提取，获取”。
A项store意为贮存；例句：The barn can store five tons of grain.这个谷仓能放五吨粮食。
B项save意为节省；例句：I lent him my bike in order that he could save time.我把自行车借给他，以便他能节省一些时间。
C项obtain意为获得；例句：He failed to obtain a scholarship.他没有获得奖学金。
D项review意为复习。例句：Before the examination we have a review of the term's work.考试之前，我们复习了这学期的功课。
很明显C项正确。