地面气温为25℃，露点温度为12℃，一空气块从地面上升达到饱和时的高度是（）。
A.825米
B.1625米
C.2800米
D.650米
参考答案：B
35. He is no cleverer than me. Which sentence has the same meaning?
A．He is not cleverer than me.
B．He is cleverer than me.
C．He is as clever as me.
D．He is as stupid as me.
在Visual Basic的集成开发环境中不能执行程序的方法是 ______。
A．按F8键
B．按F5键
C．按F9键
D．按Shift+F8
