问题
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
B:if made; to prepare for
C:that made; to prepare for
D:whether is made; preparing for
正确答案是：
