[题目]婴儿在4-6个月之后,最急需补充的营养素是( )。

标准答案:<p style="margin-left: 0px; text-align: justify;">婴儿在4-6个月之后,最急需补充的营养素是(&nbsp; )。</p><p style="margin-left: 0px; text-align: justify;"><br></p><p style="margin-left: 0px; text-align: justify;">&nbsp;A.锌</p><p style="margin-left: 0px; text-align: justify;">&nbsp;B.铁</p><p style="margin-left: 0px; text-align: justify;">&nbsp;C.钙</p><p style="margin-left: 0px; text-align: justify;">&nbsp;D.维生素</p>

答案
<p><span style="color: rgb(33, 37, 41);">标准答案:<span style="color: rgb(51, 51, 51); font-size: 16px;">&nbsp;C.钙</span></span><br></p>

本文链接:<p style="margin-left: 0px; text-align: justify;">婴儿在4-6个月之后,最急需补充的营养素是(&nbsp; )。</p><p style="margin-left: 0px; text-align: justify;"><br></p><p style="margin-left: 0px; text-align: justify;">&nbsp;A.锌</p><p style="margin-left: 0px; text-align: justify;">&nbsp;B.铁</p><p style="margin-left: 0px; text-align: justify;">&nbsp;C.钙</p><p style="margin-left: 0px; text-align: justify;">&nbsp;D.维生素</p>