The time of the last term , full use of the college entrance examination , will be very important to every senior three student ．
A. when made ; preparing for
B. if made; to prepare for
C. that made; to prepare for
D. whether is made; preparing for
网友回答
A. when made ; preparing for
(答案→)B. if made; to prepare for
C. that made; to prepare for
D. whether is made; preparing for
解析：考查状语从句的省略和不定式做目的状语的用法。在状语从句中，如果状语从句的主语和主句一致，且状语从句中有be动词，可以把状语从句的主语和be动词一起省略。本句的第二空不定式是在句中做目的状语。故B正确。