Ig可以分为IgG、IgM、IgA、IgE和IgD五类，其分类依据主要是（）。

[判断题]Beads， stones， seashells， paper， precious metals such as gold and silver， base metals such as iron have all been used as money. Today， money is printed on paper. A lot of countries use their own currency， with n ames such as dollar， pound， franc， ruble， yuan and so on. Since 2002， 18 of the EU members have replaced their national currencies by Euro notes and coins. If you want to pay for something in another currency, you have to change your money into the other money. If you want to travel outside your native country, you need to change your own country's money for the money of the country you are visiting. Most large banks sell foreign currencies. You can exchange money at a bank or at an office of a tourist agency Wherever you go, exchanging money puts you in touch with international finance, which is concerned with exchange rates between different currencies. Deciding the rate for the international exchange of money is one of the most complex aspects of international banking. Banks are a good option to get your money exchanged.

[单选题]男性，40岁。间断性上腹胀、乏力3年，加重1周。有乙肝病史13年。查体：心肺无异常。腹部饱满，腰背部可见静脉曲张。肝剑突下3cm，脾肋下4cm。移动性浊音（+）。肝功能检查正常。腹部超声检查：腹水，肝右叶最大斜径约14cm，剑突下肝尾叶前后径6cm，脾长15cm，厚5.6cm。超声诊断最直接可靠的依据是（）

[判断题]诉讼主要存在的类别：民事诉讼和刑事诉讼。

[单选题]2005年7月31日，北京奥运会开幕式、闭幕式创意方案征集活动结束，共收到有效参赛作品（）件。

[单选题]患者，女性，70岁，患肺心病。受凉后病情加重，发热、咳脓痰、烦躁、头痛、恶心。既往无高血压病史。查体：BP170/100mmHg，心率110次/分。应采取的治疗措施为（）

[多选题]下列哪些说法是正确的（）

[单选题]下列关于栓剂的表述中，错误的是（）

[单选题]按照《建筑施工塔式起重机安装、使用、拆卸安全技术规程》（JGJ196-2010）要求，吊钩挂绳处截面磨损量超过原高度（）、危险截面及钩筋有永久性变形时应予以报废。

[单选题]近期内增大较快，疑有恶变倾向的肉瘿患者应采用（　　）。

[单选题]热水的用水温度因用途不同而异，用于盥洗、洗澡为（）。