土地价格是土地( )的购买价格。
A.权利和收益 B.抵押权C.所有权 D.使用权
参考答案:A
I usually go to school bike. [ ]
A. in
B. on
C. with
D. by
有核红细胞期合成的血红蛋白比例是()
A.65%
B.70%
C.60%
D.75%
E.55%