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【单选题】
并非所有化学毒物均适于做皮肤刺激试验。下述哪种情况可不做试验A.
根据结构活性关系及理化性质推测可能有腐蚀性的物质
B.
途径染毒显示有很强的系统毒性的物质
C.
在急性经皮试验中染毒剂量达2000mg／kg仍未产生皮肤刺激症状
D.
A、B均是
E.
A、B、C均是
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