IthinkitisthecoldestwinterthatI___thesedays.A.knewB.haveknown要解析
<p>问题:IthinkitisthecoldestwinterthatI___thesedays.A.knewB.haveknown要解析<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">李望西的回答:<div class="content-b">网友采纳 选择B 可根据thesedays看出不能用过去式 其次复合句前半句是现在时态要保持时态一致后面不能用过去式
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