单选 in the school library"s reading room ,you__make any noiseA mustn"t B shall not C may not D need not
问题描述：
单选 in the school library"s reading room ,you__make any noise
A mustn"t B shall not C may not D need not
答
A. mustn't
你不能在阅读室里发出任何声音(制造任何噪音)。
答
选A,图书馆内禁止喧哗,用mustn't