If_____untreated,thediseasemaycausedeath.A.lIf_____untreated,thediseasemaycausedeath.A.leaveB.leavingC.leftD.beingleft和什么语法知识有关呢答案选C
<p>问题:If_____untreated,thediseasemaycausedeath.A.lIf_____untreated,thediseasemaycausedeath.A.leaveB.leavingC.leftD.beingleft和什么语法知识有关呢答案选C<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">曹荃的回答: 因为主句和从句主语是一致的都是thedisease,所以ifleftuntreated条件从句可以省略thediseaseis(用被动语态)。意思是如果疾病不被治疗,可能会导致死亡。<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">胡兆森的回答: If____untreated,是假设从句 thediseasemaycausedeath是主句 当主句主语和从句主语一只时,从句主语和系动词可省略 If__(thediseaseis)left___untreated,thediseasemaycausedeath. 被动句
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