河南成教 / 高等数学Ⅰ
正确率：100%
4、
<p style="TEXT-JUSTIFY: inter-ideograph; TEXT-ALIGN: justify; TEXT-INDENT: 21pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; tab-stops: 158.25pt 212.65pt 233.9pt 333.15pt 455.25pt"><span style="FONT-FAMILY: 宋体">设</span><img style="VERTICAL-ALIGN: middle" width="14" height="14" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734113001.gif"><span style="FONT-FAMILY: 宋体">是下半球面</span><img style="VERTICAL-ALIGN: middle" width="147" height="23" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734054002.gif"><span style="FONT-FAMILY: 宋体">，则</span><img style="VERTICAL-ALIGN: middle" width="132" height="37" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734847003.gif"><span> </span><span style="FONT-FAMILY: 宋体">（ </span><span style="FONT-FAMILY: 宋体">）</span></p>
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt">A</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="26" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734074004.gif">
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span> </span>B</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="35" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734129005.gif">
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span> </span>C</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="35" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734247006.gif">
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span> </span>D</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="35" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734396007.gif">
A.A
B.B
C.C
D.D
<p style="TEXT-JUSTIFY: inter-ideograph; TEXT-ALIGN: justify; TEXT-INDENT: 21pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; tab-stops: 158.25pt 212.65pt 233.9pt 333.15pt 455.25pt"><span style="FONT-FAMILY: 宋体">设</span><img style="VERTICAL-ALIGN: middle" width="14" height="14" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734113001.gif"><span style="FONT-FAMILY: 宋体">是下半球面</span><img style="VERTICAL-ALIGN: middle" width="147" height="23" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734054002.gif"><span style="FONT-FAMILY: 宋体">，则</span><img style="VERTICAL-ALIGN: middle" width="132" height="37" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734847003.gif"><span> </span><span style="FONT-FAMILY: 宋体">（ </span><span style="FONT-FAMILY: 宋体">）</span></p>
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt">A</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="26" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734074004.gif">
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span> </span>B</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="35" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734129005.gif">
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span> </span>C</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="35" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734247006.gif">
<span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span> </span>D</span>
<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">．</span>
<img style="VERTICAL-ALIGN: middle" width="35" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226100734396007.gif">
参考答案：
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