20[单选题]
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">1861<font face="宋体">年，清政府公然宣布</font></span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋体'; TEXT-DECORATION: underline; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">，中外反动势力勾结在一起镇压太平天国。（）</span></p><!--EndFragment-->

A.“借师助剿”

B.“师夷长技”

C.“交通外援”

D.“量中华之物力，结与国之欢心”