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【简答题】
Finding a good work-at-home job is not easy. Although you see all the online advertising, there aren’t that many of them. Those that are available may require that you live in a certain area or spend at least some time in the office. Others man be only part-time jobs. Keep in mind that the skills needed for home employment are similar to those needed for working in an office. You’ll also need a home office with a high speed internet connection, phone, fax, computer, printer, and other basic office equipment. To get started, consider your job search as your job. Spend as many hours per week on your job search as you would spend working. If you’re looking for full-time work, you should be spending full-time hours seeking a job. Networking ( 人际联系 )remains the top way to find a job and it does work. Develop contacts—friends, family, even the other job seekers—anyone who might have the information you need. You can take a direct approach and ask for job information or try a less formal approach and ask for information and advice. Contact everyone you know and tell them you want to work from home. You may be surprised by the people they know and the job information they can provide.
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【单选题】下列哪种是甲型肝炎的主要传播途径
A.
注射输血
B.
飞沫传播
C.
唾液传播
D.
粪-口传播
E.
垂直传播
【单选题】下列哪种是甲型肝炎的主要传播途径
A.
注射输液
B.
飞沫传播
C.
唾液传播
D.
粪-口传播
E.
垂直传播
【简答题】在直角坐标系中,已知点P(-3,2),点Q是点P关于x轴的对称点,将点Q向右平移4个单位得到点R,则点R的坐标是(    )。
【多选题】关于絮凝有关说法中正确的是
A.
发生絮凝条件是乳滴的电荷减少时,使电位降低,乳滴产生凝聚而成絮凝
B.
絮凝与乳剂的粘度有关
C.
絮凝与乳剂的相溶体积有关
D.
乳剂中电解质和离子型乳化剂的存在是产生絮凝的主要原因
E.
乳剂中有霉菌存在
【简答题】QQ炫舞的R点荣誉点是怎么获得的?怎么操作?
【单选题】我国传统文化比较侧重个体群体性发展,一定程度上忽视了个体的( )。
A.
认知发展
B.
情感发展
C.
意志力发展
D.
个性发展
【多选题】关于絮凝有关说法中正确的是
A.
发生絮凝条件是乳滴的电荷减少时,使电位降低,乳滴产生凝聚而成絮凝
B.
絮凝与乳剂的黏度有关
C.
絮凝与乳剂的相溶体积有关
D.
乳剂中电解质和离子型乳化剂的存在是产生絮凝的主要原因
E.
以上都不对
【简答题】在直角坐标系中,已知点P(-3,2),点Q是点P关于x轴的对称点,将点Q向右平移4个单位得到点R,则点R的坐标是______.
【单选题】下列关于絮凝的叙述中哪一项是错误的
A.
絮凝是指乳剂中分散相的乳滴由于某些因素的作用使其荷电减少,电位降低,出现可逆性的聚集现象
B.
若絮凝状态进一步发生变化也可引起乳剂的合并与破裂
C.
乳剂中的电解质和离子型乳化剂是产生絮凝的主要原因
D.
絮凝与乳剂的黏度有关
E.
絮凝与乳剂的相容积比以及流变性没有关系
【判断题】乳剂中的电解质和离子型乳化剂是产生絮凝的主要原因,过程是可逆的。
A.
正确
B.
错误
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