【简答题】喉部位于舌骨下颈前部,上通咽部、下接气管,喉腔分为________、________和________。
【单选题】患者,女性,48岁,适龄婚育。检查该患者乳房时发现乳头有血性分泌物,应考虑( )
【单选题】—______ will you finish your work? It's quite late now. —Please wait for another two hours. [ ]
【单选题】--Who______be in the classroom now? It's quite late. It_____be Lin Ming who works the hardest in our class.
【单选题】It's quite late now and Mr. White _______ hasn't left his office.