问题补充：
In order to improve English, .
A. Jeo’s father bought her lots of tapes
B. Jeo bought lots of tapes for herself
C. Lots of tapes were bought by Jeo
D. Lots of tapes were bought by Jeo’s father
答案：
A. Jeo’s father bought her lots of tapes
(答案→)B. Jeo bought lots of tapes for herself
C. Lots of tapes were bought by Jeo
D. Lots of tapes were bought by Jeo’s father
解析：考查分词做状语的用法。当分词做状语的时候，其逻辑主语必须是句子的主语。本题不定式短语in order to improve…在句子做目的状语，其逻辑主语是Joe，必须是后面主句的主语，故B正确。
