作为临床带教老师,今日准备给实习护生上“闭式胸腔引流术”操作,你将准备应用演示法讲解此项操作,请阐述如何保证此教学方法的教学效果?
推进全面依法治国、加强宪法实施,对宪法监督提出的要求有( )。
A. 健全人大工作机制
B. 健全宪法监事机制
C. 健全备案审查机制
D. 健全合宪性审查机制
Complete the passage with suitable words from the word bank. You may not use any of the words more than once.crazyexplorecreativevisiblecontradictescapedacquiredinvisiblelearningdaydreamingEnglish is the most widely used language in the world. But it is also a(n) 1) _________ language and never easy to learn. For one thing, English has 2) ___________ the largest vocabulary of all the world’s languages.Language is like the air we breathe. It is 3) ____________ and we often take it for granted. But a close examination of the English language has led to some interesting findings about its crazy usages. For example, people drive in a parkway and park in a driveway. If we 4) __________ its paradoxes, we find that nightmare can take place in daylight while 5) ____________ can take place at night; quicksand works slowly, and boxing rings are square. The list can go on and on.In fact, all languages are a little crazy in one way or another. Walt Whitman might say that languages 6) ____________ themselves because language is the 7) __________ invention of human beings.
在剖视图这一表达方法中提供一些规定画法,如:对于机件的肋、轮辐及薄壁等,如剖切面通过其纵向对称面时,则这些结构按不剖绘制,即不画出剖面线。请问:这么规定的目的是什么?