人体内的腺体可以分为____ 和____ 两类,前者有____,后者没有 ____ ,其分泌物直接进入腺体内的 ____ 中,此分泌物叫做____ 。
东晋高僧法显自天竺取经归来,撰《佛国记》,书中记述了他浮海东归的切身经历:“大海弥漫无边,不识东西,唯望日月星宿以进。若阴雨时,为风逐去,亦无准……至天晴已,乃知东西,还复望正而进。”由此可见( )
根据句子意思和所给的首字母写出所缺单词。要求在答题卷上写出完整的单词。(每空只写一词)Most people will feel h____ when they are away from their homes for a long time.Whether to go or not. It’s difficult for me to make a d____ We hope our f____ will last forever.He works hard every day. I think he will a____ his ambition one day.The student not only learn k____ from the textbooks but also from different activities.
看图,根据图片内容,将下列单词补充完整。
T____ day
请将下列做法与相应的传染病预防措施对应:
A.饮用水消毒____ B.教室开窗通风____ C.将传染病患者隔离____
D.接种疫苗____ E.积极进行体育锻炼____
a.切断传播途径 b.控制传染源 c.保护易感人群