【简答题】人胃酸(主要成份是盐酸)过多,会引起很多胃病.现有三种治疗胃病的药品的标签: INDICALM 消化药片 每片含250mg 碳酸钙 Stomachease 减缓胃痛 每片含250mg 氢氧化镁 Fast digestion 帮助消化 每片含250mg 氧化镁 ① ② ③ 药品所含物质均能中和胃里过量的盐酸. (1)请用化学方程式表示第③种胃药的治疗原理______; (2)在上述胃药与胃酸作用的过...
【单选题】注射液配制方法中叙述不当的是
E.
一般少量药液采用减压过滤,大量制备多采用加压滤过
【简答题】翻译句子。 1. 他妈妈经常在家里做家务。 _________________________________________________ 2. 学生们正在打篮球。 _________________________________________________ 3. 杰克困了。他必须去睡觉。 _________________________________________________...
【多选题】招标文件的内容应包括( )。
B.
可供参考的工程地质、水文地质、工程测量等建设场地勘察成果报告
【判断题】细胞中O-连接的糖基化修饰起始于内质网中,一般完成于高尔基体
【单选题】—The concert hall is large enough to hold more than 2,000 people. —______. Did you say 2,000?
【多选题】Which of the following is correct statement about Chapter 21 of The Adventures of Tom Sawyer- "Eloquence-and the Mater’s Gilded Dome"?
A.
"Eloquence" refers to the teacher's eloquent skill in teaching
B.
"Eloquence" refers to the students' performance on the "Examination" day
C.
"Gilded Dome" refers to that the students revenged the teacher by painting his bald head into gold color
D.
the teacher and the students have a very harmonious and intimate relationship with each other
【判断题】The dome of St Paul's Cathedral is the biggest dome in the world, It was originally built in 604 AD.
【单选题】It has been a city for ( only 400 / more than 2,000 ) years,