用适当的方法解一元二次方程:(x-2)2=(2x+3)2
-5
As a matter of fact, much of we read on the Internet every day is groundless or nonsense. [ ]
A. that
B. which
C. what
D. it
可以随时提取的商业银行活期存款是______
A.高能货币 B.基础货币C.存款货币 D.准备金货币