问题
选择题
Saving and recycling are long-term projects ____ determination matters a great deal.
A．that
B．which
C．whose
D．where
答案
答案：D
考查定语从句。定语从句Where determination matters a great deal修饰先行词project.因为这个定语从句的结构很完整，所以使用关系副词，故答案为D。