A、<p><img src="http://edu24ol.bs2cdn.100.com/66599f0cf046919c89d9b09e811eb9dcf34101cc.png" width="320" height="158" title="01.png"/></p>
B、<p><img src="http://edu24ol.bs2cdn.100.com/b00eab3b6768ca19f967755502562a618a66dfa3.png" width="306" height="165" title="02.png"/></p>
C、<p><img src="http://edu24ol.bs2cdn.100.com/b4d28988a94c3feaf526b8a0ce7b96abcadeb71e.png" width="333" height="197" title="03.png"/></p>
D、<p><img src="http://edu24ol.bs2cdn.100.com/45eba39377cb0aea215d71d914a05fffd2a70261.png" width="283" height="170" title="04.png"/></p>