【判断题】卫星接收天线由辐射器和抛物面放射器组成。
【单选题】患者,女性,48岁 ,适龄婚育。检查该思者乳房时发现乳头有血性分泌物,应考虑:
【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】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】It's quite late now and Mr. White _______ hasn't left his office.