功效凉血止血,清肝泻火的中药是() A.槐花 B.地榆 C.侧柏叶 D.茜草 E.大 发布时间:2017-07-02 22:39 │ 来源:www.tikuol.com 题型:单项选择题 B1型题 问题: 功效凉血止血,清肝泻火的中药是()A.槐花B.地榆C.侧柏叶D.茜草E.大蓟
题型:单项选择题 B1型题 如图所示,水平放置的两根固定的光滑硬杆OA、OB之间的夹角为θ,在两杆上各套轻环P、Q,两环用轻绳相连,现用恒力F沿OB杆方向向右拉环Q,当两环稳定时,绳的拉力是多大? 查看答案
题型:单项选择题 B1型题 书面表达。 根据题目所提出的具体要求,写出一篇连贯完整的短文,词数不少于60。 Describing a birthday party of your grandmother. Use the information given in the table as well as your own imagination. There should be four paragraphs,including the following four parts: 1)Introduction to the situation 2) How it began 3)During the party 4) How it endedTime December 8th,2009Place Uncle's houseWhoFamily and friendsPreparationFood, drinks, birthday cake…________________________________________________________________________________________________________________________________________________ 查看答案