史密斯先生不允许在阅览室大声说话.Mr Smith ________________ loudly in the reading room.
问题描述：
史密斯先生不允许在阅览室大声说话.Mr Smith ________________ loudly in the reading room.
答
doesn't allow anyone to speak 或者 allows nobody to speak .适当的加上anyone使句子更通顺,更好理解.