|
|
A:a
B:b
C:c
D:d
<p><font face="Arial">题见下图</font></p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051105/2bee1853.JPG" /></p>
A:y=2；
B:y=1；
C:y=-3；
D:y=0
<p align="justify"> 题见图片 </p><p align="justify"><img style="WIDTH: 528px; HEIGHT: 115px" height="110" alt="" width="492" src="http://file.open.com.cn/ItemDB/5065/0747ba03-4688-4e88-81e8-9fceefb5da68/2008514182039149.gif" /></p><p align="justify"> </p>
A:A
B:B
C:C
D:D
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/b6eaf1cf.JPG" /></p>
A:（3,15）；
B:（3,1）；
C:（-3,15）；
D:（-3,1）
<p>题见下图</p><p><img style="WIDTH: 418px; HEIGHT: 235px" height="168" width="324" alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20070515/a55b32d4.JPG" /></p>
A:A
B:B
C:C
D:D
<img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20060407/df96b98e.JPG" />。
A:a
B:b
C:c
D:d
<img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20061024/301b2359.JPG" />。
A:A
B:B
C:C
D:D
<img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20061024/3c8fdd76.JPG" />。
A:A
B:B
C:C
D:D
<p><span id="_ctl0_Person">题见下图</span></p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051105/8f16adfa.JPG" /></p>
A:单调增加的；
B:单调减少的；
C:不增不减的；
D:有增有减的
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051105/bacc59ba.JPG" /></p>
A:cosx/x；
B:sinx/x；
C:cosx/x + c；
D:sinx/x + c
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/b3fa1f3e.JPG" /></p>
A:原点；
B:x轴；
C:Y轴；
D:直线Y=X
<p><font face="Arial">题见下图</font></p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20060407/8190ced4.JPG" /></p>
A:a
B:b
C:c
D:d
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/7ead2bbd.JPG" /></p>
A:A
B:B
C:C
D:D
函数f(x)在x=a点可导是f(x)在x=a点连续的:( )
A:充分条件
B:必要条件
C:充要条件
D:无关条件
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051111/b41a4217.JPG" /></p>
A:A
B:B
C:C
D:D
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20070515/739941cf.JPG" /></p>
A:A
B:B
C:C
D:D
<p>题见下图</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20070515/740e2631.JPG" /></p>
A:A
B:B
C:C
D:D
<p>题见下图</p><p><img style="WIDTH: 512px; HEIGHT: 403px" height="125" width="512" alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051105/652bec1e.JPG" /></p>
A:A
B:B
C:C
D:D
<p>题见下图</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/3fdcab21.JPG" /></p>
A:A
B:B
C:C
D:D
<p>题见下图</p><p><img style="WIDTH: 351px; HEIGHT: 146px" height="123" alt="" width="266" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/7f82e12f.JPG" /></p>
A:2；
B:1/2；
C:1；
D:0
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/7e124c2a.JPG" /></p>
A:—1；
B:1；
C:0；
D:不存在
幂函数的原函数一定是
A:幂函数；
B:指数函数；
C:对数函数；
D:幂函数或对数函数
<p>题见图片</p><p><img alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/d8f96cd0.JPG" /></p>
A:原点；
B:x轴；
C:y轴；
D:直线y=x
<p>题见下图</p><p><img style="WIDTH: 233px; HEIGHT: 134px" height="106" width="216" alt="" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20051104/15805d82.JPG" /></p>
A:1；
B:0；
C:2；
D:1/2
<p>题见图片</p><p><img style="WIDTH: 480px; HEIGHT: 190px" height="177" alt="" width="388" src="http://file.open.com.cn/Lms/ItemDBAttachments/image/singleselect/dcwjfe/20071209/433762ec.JPG" /></p>
A:A
B:B
C:C
D:D
|
|
发表于 2020-8-8 19:19:33
