土地用途变更登记不涉及土地权利人或土地权利人名称的变更，土地权利证书的（）未发生改变。
A.内容
B.权限
C.主体
D.用途
参考答案：C
I ______ to help you to do homework but I couldn’t spare any time. I ______ a composition last night and I’ll finish it tomorrow.
A．wanted; wrote
B．had wanted; was writing
C．have wanted; wrote
D．wanted; have been writing
（）
A．
B．
C．
D．
（）
