we mustn't talk ____In the reading-room Aquite B loudly C quiet D quietly
问题描述:
we mustn't talk ____In the reading-room Aquite B loudly C quiet D quietly
答
mustn't 不得;不准
根据句意,这里应该是填loudly---大声地
We mustn't talk _loudly_in the reading-room. 在阅览室不得大声谈话.
quite adv.的确;有几分;完全地
quiet 安静的
quietly 平静地;静止地