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通过jQuery选择器$("#div")选取的是什么元素()
A.首个div元素
B.拥有属性class='div’的单个或多个元素
C.最后一个div元素
D.拥有属性id=’div’的单个元素
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A.首个div元素
B.拥有属性class='div’的单个或多个元素
C.最后一个div元素
D.拥有属性id=’div’的单个元素
A.DIV默认情况下是块模式,即标记前后有类似换行符一样的功能
B.SPAN默认情况下是行模式,即标记前后内容在同行显示
C.DIV和SPAN标记行块模式,可以通过CSS的Display属性予以调整
D.前后两个DIV标记块的内容,不能出现在同一行
A.show()/hide()
B.fadeIn()/fadeout()
C.slideUp()/slideDown()
D.toggle()
3.计算下列5级超率累进税率表中的速算扣除率。
<TABLE class=extable_c cellSpacing=0 align=center border=0>
<TBODY>
<TR>
<TD><div align="center">级次</div></TD>
<TD><div align="center">课税对象级距</div></TD>
<TD><div align="center">税率</div></TD>
<TD><div align="center">速算扣除率</div></TD></TR>
<TR>
<TD><div align="center">1</div></TD>
<TD><div align="left">销售利润率在5%(含)以下部分</div></TD>
<TD><div align="center">免</div></TD>
<TD><div align="center"> </div></TD></TR>
<TR>
<TD><div align="center">2</div></TD>
<TD><div align="left">销售利润率超过5%~15%部分</div></TD>
<TD><div align="center">10%</div></TD>
<TD><div align="center"> </div></TD></TR>
<TR>
<TD><div align="center">3</div></TD>
<TD><div align="left">销售利润率超过15%~30%部分</div></TD>
<TD><div align="center">15%</div></TD>
<TD><div align="center"> </div></TD></TR>
<TR>
<TD><div align="center">4</div></TD>
<TD><div align="left">销售利润率超过30%~50%部分</div></TD>
<TD><div align="center">25%</div></TD>
<TD><div align="center"> </div></TD></TR>
<TR>
<TD><div align="center">5</div></TD>
<TD><div align="left">销售利润率超过50%部分</div></TD>
<TD><div align="center">30%</div></TD>
<TD><div align="center"> </div></TD></TR></TBODY></TABLE>
案情介绍:根据国家统计局统计数据,1997-2006年中国出口商品结构的变动态势见表1.2。
<table width="600" height="188" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td><p align="center">表1.2 1997-2006年中国出口商品结构 (亿美元)</p>
<table width="580" height="448" border="0" align="center" cellpadding="0" cellspacing="1" bordercolor="#000000" bgcolor="#000000">
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51" height="45"><div align="center">年份</div></td>
<td width="79" align="center"><div align="center">出口总额</div></td>
<td width="78"><div align="center">资源密集产品</div></td>
<td width="59"><div align="center">比重(%)</div></td>
<td width="86"><div align="center">劳动密集产品</div></td>
<td width="60"><div align="center">比重(%)</div></td>
<td width="86"><div align="center">资本/技术密集型产品</div></td>
<td width="72"><div align="center">比重(%)</div></td>
</tr>
<tr align="center" valign="middle" bgcolor="#FFFFFF">
<td height="24"><div align="center">1980</div></td>
<td><div align="center">181.19</div></td>
<td><div align="center">91.14</div></td>
<td><div align="center">50.30</div></td>
<td><div align="center">68.35</div></td>
<td><div align="center">37.72</div></td>
<td><div align="center">19.63</div></td>
<td><div align="center">10.83</div></td>
</tr>
<tr align="center" valign="middle" bgcolor="#FFFFFF">
<td height="22"><div align="center">1985</div></td>
<td><div align="center">273.5</div></td>
<td><div align="center">138.28</div></td>
<td><div align="center">50.56</div></td>
<td><div align="center">79.79</div></td>
<td><div align="center">29.17</div></td>
<td><div align="center">21.3</div></td>
<td><div align="center">7.79</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">1990</div></td>
<td width="79"><div align="center">620.91</div></td>
<td width="78"><div align="center">158.86</div></td>
<td width="59"><div align="center">25.59</div></td>
<td width="86"><div align="center">252.62</div></td>
<td width="60"><div align="center">41.69</div></td>
<td width="86"><div align="center">93.18</div></td>
<td width="72" align="center"><div align="center">15.01</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">1995</div></td>
<td width="79"><div align="center">1487.8</div></td>
<td width="78"><div align="center">214.85</div></td>
<td width="59"><div align="center">14.44</div></td>
<td width="86"><div align="center">867.88</div></td>
<td width="60"><div align="center">58.33</div></td>
<td width="86"><div align="center">405.01</div></td>
<td width="72" align="center"><div align="center">27.22</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">1996</div></td>
<td width="79"><div align="center">1510.48</div></td>
<td width="78"><div align="center">219.25</div></td>
<td width="59"><div align="center">14.52</div></td>
<td width="86"><div align="center">849.22</div></td>
<td width="60"><div align="center">56.22</div></td>
<td width="86"><div align="center">441.89</div></td>
<td width="72" align="center"><div align="center">29.25</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">1997</div></td>
<td width="79"><div align="center">1827.92</div></td>
<td width="78"><div align="center">239.53</div></td>
<td width="59"><div align="center">13.10</div></td>
<td width="86"><div align="center">1048.99</div></td>
<td width="60"><div align="center">57.39</div></td>
<td width="86"><div align="center">539.36</div></td>
<td width="72" align="center"><div align="center">29.51</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">1998</div></td>
<td width="79"><div align="center">1837.09</div></td>
<td width="78"><div align="center">204.89</div></td>
<td width="59"><div align="center">11.15</div></td>
<td width="86"><div align="center">1026.77</div></td>
<td width="60"><div align="center">55.89</div></td>
<td width="86"><div align="center">605.38</div></td>
<td width="72" align="center"><div align="center">32.95</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">1999</div></td>
<td width="79"><div align="center">1949.31</div></td>
<td width="78"><div align="center">199.41</div></td>
<td width="59"><div align="center">10.23</div></td>
<td width="86"><div align="center">1057.72</div></td>
<td width="60"><div align="center">54.26</div></td>
<td width="86"><div align="center">692.09</div></td>
<td width="72" align="center"><div align="center">35.50</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2000</div></td>
<td width="79"><div align="center">2492.03</div></td>
<td width="78"><div align="center">254.6</div></td>
<td width="59"><div align="center">10.22</div></td>
<td width="86"><div align="center">1288.24</div></td>
<td width="60"><div align="center">51.69</div></td>
<td width="86"><div align="center">946.98</div></td>
<td width="72" align="center"><div align="center">38.00</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2001</div></td>
<td width="79"><div align="center">2660.98</div></td>
<td width="78"><div align="center">263.38</div></td>
<td width="59"><div align="center">9.90</div></td>
<td width="86"><div align="center">1309.23</div></td>
<td width="60"><div align="center">49.20</div></td>
<td width="86"><div align="center">1082.53</div></td>
<td width="72" align="center"><div align="center">40.68</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2002</div></td>
<td width="79"><div align="center">3255.96</div></td>
<td width="78"><div align="center">285.4</div></td>
<td width="59"><div align="center">8.77</div></td>
<td width="86"><div align="center">1541.08</div></td>
<td width="60"><div align="center">47.33</div></td>
<td width="86"><div align="center">1423.01</div></td>
<td width="72" align="center"><div align="center">43.70</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2003</div></td>
<td width="79"><div align="center">4382.28</div></td>
<td width="78"><div align="center">348.12</div></td>
<td width="59"><div align="center">7.94</div></td>
<td width="86"><div align="center">1951.06</div></td>
<td width="60"><div align="center">44.52</div></td>
<td width="86"><div align="center">2073.54</div></td>
<td width="72" align="center"><div align="center">47.32</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2004</div></td>
<td width="79"><div align="center">5933.26</div></td>
<td width="78"><div align="center">405.49</div></td>
<td width="59"><div align="center">6.83</div></td>
<td width="86"><div align="center">2570.44</div></td>
<td width="60"><div align="center">43.32</div></td>
<td width="86"><div align="center">2946.2</div></td>
<td width="72" align="center"><div align="center">49.66</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2005</div></td>
<td width="79"><div align="center">7619.53</div></td>
<td width="78"><div align="center">490.37</div></td>
<td width="59"><div align="center">6.44</div></td>
<td width="86"><div align="center">3233.04</div></td>
<td width="60"><div align="center">42.43</div></td>
<td width="86"><div align="center">3880.06</div></td>
<td width="72" align="center"><div align="center">50.92</div></td>
</tr>
<tr align="center" valign="middle" bordercolor="#000000" bgcolor="#FFFFFF">
<td width="51"><div align="center">2006</div></td>
<td width="79"><div align="center">9690.7</div></td>
<td width="78"><div align="center">529.3</div></td>
<td width="59"><div align="center">5.46</div></td>
<td width="86"><div align="center">4128.7</div></td>
<td width="60"><div align="center">42.60</div></td>
<td width="86"><div align="center">5008.9</div></td>
<td width="72" align="center"><div align="center">51.69</div></td>
</tr>
</table></td>
</tr></table>
资料来源:中国国家统计局,2006年《中国统计年鉴》和2006年《中国统计公报》www.stats.gov.cn。
请运用国际贸易相关知识对此进行分析。