________themiludeerhavebeenwellprotected．A.AfterthatB.LateronC.SincethenD

发布时间：2020-08-07 03:46:11

________ the milu deer have been well protected．A.After thatB.Later onC.Since thenD.At that time

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C解析since then意为“从那以后”，符合句意与时态．
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