下说法关于理想说法正确的是（）

[问答题]So many high school graduates have no clues what they want to pursue as a career as they head off to college. So, here’s the question: How many times have you changed your major(s) while in college and what prompted the change(s)? The following are opinions from all walks of life. Read the excerpts carefully and write your response in about 300 words, in which you should:　　1. summarize briefly the opinions in the excerpts;　　2. give your comment.　　Marks will be awarded for content relevance, content sufficiency, organization and language quality. Failure to follow the above instructions may result in a loss of marks.Never Changed　　Claire | High School Teacher: I actually never changed my major. I declared elementary education immediately and stuck with it. I thought I wanted to minor in math, but before I even took a single math class, I ended up switching to English. Aside from student teaching and a long term sub position in 5th grade immediately following graduation, I’ve actually NEVER taught elementary school. I went ahead and took the Texas exam to get certified k-12 and I’ve only taught high school since. Sometimes I wish I had just done secondary education. Sadly, I don’t actually think any of my education classes in college affected the way I teach—experience has really been the best class I’ve had.　　Kevin | Accountant: I never changed my major in college! I knew exactly what I wanted, where I was going, and what I ultimately hoped to achieve after graduation with my AAS Degree in Business Management/ Accounting, I went directly to work in my chosen profession and never looked back! It served me well for about twenty-five years.　　Murphy | Middle School Teacher: I never changed my major in college, but I did not declare a major until the university forced me to. I majored in Political Science simply because it interested me. Of course, when I did declare this major everyone, especially my patents, asked me what I was going to do with it and my answer was always that I wasn’t sure. I ended up receiving a teaching credential two years after receiving my B.A. in Political Science and have been teaching for the last 26 years.　　Changed　　Dastice | Clerk: I changed my major from Psychology to Sociology. I still minored in Psych, and also in Women’s Studies. My only drive in changing majors was that I enjoyed the classes more. I figured if I stuck with what I enjoyed then a career would somehow emerge from it once I got my degree. Knowing what I know now, however, I probably would have majored in something like business or law. After graduating with my degree I ended up working jobs that didn’t even require a college education. Experience was far more valuable, I was told.　　Jenny | College Student: I, for some reason, never knew majors were a huge deal and could be almost as important as your life. I started out as an arts and Spanish major. I then realized the program my school offered for the education major took care of 4 classes I would have to take for my MA. I dropped the art major and went into the education major. My last semester came and I was at a crossroads: take the final course to complete my major in education or the class to complete my Spanish major. I do get a little upset thinking I was only one class away from another major.　　Gaha | Writer: I changed it once. I started college at eighteen and a little naive as to the working world. I chose to major in Business, not sure why, in fact I don’t think I really even knew what it entailed. It wasn’t until the onset of my junior year that I came to an epiphany that I had only take a couple of business classes because they bored me out of my mind. After taking a look at my transcript, realizing that I was totally into foreign languages and literature, I decided to get into writing. And a new writer was born!

[名词解释题]免疫程序

[判断题]行李车资料台帐齐全，修改填写及时；办公室有规定的时刻表、货位示意图和"严禁烟火"标志。

[多选题]变压器空载试验的目的是测量（）

[单选题]验收不合格的建筑工程，如当事人不服，可自收到意见书之日起（）日内，向上级公安机关申请复议，或依法向人民法院提起行政诉讼。

[单选题]我国就把通过水准零点的（）称为大地水准面。

[单选题]硬膜外穿刺包（）

[单选题]新的、严重的不良反应应在多少天内报告？（）

[填空题]ISO是（）名称的缩写。

[填空题]DK-1型电空制动机主司机操纵台部分包括电空制动控制器、空气制动阀、（），充气及消除按钮。

[多选题]下说法关于理想说法正确的是（）

[多选题]关于理想，下列说法正确的有（）

[单选题]关于理想，下列说法错误的是（）

[单选题]下列关于理想的说法正确的是:

[单选题]关于理想下列说法正确的是( )

[单选题]下面关于理想流体的说法错误的是：（）

[单选题]关于“职业理想”的说法中．正确的是（）。

[多选题]以下关于理想流体的说法正确的是：（）

[多选题]关于职业理想的说法正确的是（）。

[单选题]关于理想的特征，下列说法正确的是（）