在Internet浏览时，鼠标光标移到某处变成（）时，单击鼠标可进入下一个网页。
A、十字型
B、I字型
C、箭头型
D、手型
参考答案：D
温病，热炽阳明气分证，可用（）
A.轻清宣气
B.辛寒清气
C.清热泻火
D.清热解毒
The figure above shows the shape of a sign to be placed in front of a flower store. The sign has a semicircle on each side of the square. If the sign is 3 centimeters thick and if each side of the square is50 centimeters long, what is the volume, in cubic centimeters, of the sign
