某地人口出生死亡率变化
该地区人口出生率最高是()
A.1965年
B.1975年
C.1980年
D.1985年
参考答案:B
—Is this your eraser?
—No, it isn't. I think _____.[ ]
A. it her eraser
B. its her eraser
C. it's her eraser
D. it's him eraser
VNC软件的功能?