问题
选择题
If you already have health insurance，the only change ________ you'll see under my plan is lower premiums．
A．what
B．which
C．why
D．不填
答案
答案：D
考查定语从句。先行词change被only修饰，定语从句只能由that引导，that在从句中做see的宾语被省略了。
【标签】考查定语从句