问题
选择题
It is the protection for the trees___________ really matters, rather than how many trees are planted.
A．what
B．that
C．不填
D．which
答案
答案：B
本题是对强调的用法考查。the protection for the trees是原句的主语，考生一定要仔细区分强调句和定语从句的不同。