英语中，连续举几个例子的怎么合适的用英语表达

名词的话用 such as 就行了，比如：
these ingredients,such as Swan Lake、Confucianism、and Einstein，are tremendously delicious when combined together.
例子的话，用一个短语引导，后边跟普通的关系连词就行了，这个比较灵活，比如：
for instance，例子1.another case in point is that 例子2；besides，例子3

关于疾病预防的英语作文

Prevention is better than cure: Out of a country’s health budget, a large proportion should be diverted from treatment to spending on health education and preventative measures. 预防胜于治疗，出于对国家的卫生预算，很大一部分：应该从治疗转移到健康教育和预防措施的开支。The rising costs of health care have become an issue for many countries in the world. To deal with this problem, it is recommended that a big part of the state health budget be used for health education and disease prevention instead of treatment医疗费用的上涨已经成为世界上许多国家的问题。为了解决这个问题，建议在国家的卫生预算的很大一部分用于健康教育和疾病预防，而不是用于治疗First of all, many kinds of diseases are preventable and preventing a disease is usually much cheaper than treating it. For example, people could prevent catching a cold if they dress warmly and get good rest when the weather first gets cold in the winter. But many people get sick because they fail to do so and have to spend much more money seeing a doct123 Another case in point is cancer, the leading cause of death in the world. But lung cancer, liver cancer and many other kinds of cancer could all be effectively prevented if people take measures for their health in an early stage. Small things such as smoking less or eating more healthy food would have kept millions of families from becoming bankrupt if the patients took measures for early cancer prevention. 首先，许多类疾病是可以预防和防止疾病的治疗，通常比它更便宜。例如，人们可以预防感冒，如果他们穿暖，并获得良好的休息时，首先获取的天气，冬天寒冷。但许多人生病是因为他们没有这样做，必须花更多的钱看到doct123另一个例子是癌症死亡的世界领先的原因。但是，肺癌，肝癌和许多其他类型的癌症都可以有效预防的，如果人们需要为他们的健康处于早期阶段的措施。例如吸烟或吃少更健康的食品小事情会一直成为破产，如果患者服用早期癌症预防措施，数百万家庭。In addition, health education also plays a key role in improving people’s health. By giving people more information about health, countries could help people understand the importance of disease prevention and ways to achieve it.此外，健康教育也可在增进人民健康方面发挥关键作用。通过为人们提供更多有关健康的信息，国家可以帮助人们了解疾病的预防措施以及如何实现它的重要性。In conclusion, we could save money in health care and treat patients more successfully if our country uses more money on health prevention and education. 最后，我们可以节省医疗保健和治疗病人的钱更成功，如果我们的国家以预防保健和教育更多的钱。

C语言中提供的合法关键字是____ A、swith B、cher C、case D、default 选什么，为什么？

case和default是合法关键字。
关键字是电脑语言里事先定义的，有特别意义的标识符，有时又叫保留字。
系统定义了以下关键字：
Const，Dim，As，Mod，And，Or，Not，If，Else，Stop，End，Select，Case，Is，For，To，Step，Byref，Byval，Sub，Function，Exit，Do，Loop，Until，While，Wend，Let，Call，Rem，Integer，Long，Single，Double，Boolean，String，Me，Private，Public。

扩展资料：
vb里名称与关键字不区分字母的大小写；在c语言里，一切都是小写字母
C，C++，java语言关键字调查统计：
C，C++,JAVA共有的关键字22个：
int char float double short long if else switch case default for while do void return continue break const goto (JAVA中未用，但是保留字） volatile static
C和C++共有的关键字（除三者共有）10个：
unsigned signed struct enum union auto register extern sizeof typedef
参考资料：百度百科-关键字