阅读短文，从下面方框中选出10个词，并用其正确形式填入下列短文中，使短文意思正确、通顺。（每词限用一次）

    If you don't keep yourself warm enough, winter can be a time to have an illness. During the winter months, people____ get colds and flu(流感). Many people think they are the same, but they are____.

    Colds can stay with you for up to a week. You will have a running nose, a sore throat, a headache, a cough and a fever.

    Flu is ____ serious. You will feel sick very quickly. You will have a fever and a headache. Your body will ____ and become weak. This could last for up to four weeks.

    Is there any way to keep yourself away from colds; rod flu? Staying clear of(避开) ____with colds or flu may work. Try not to touch(触摸) your nose or eyes if you have been close to ____ who has a cold. Wash your hands, especially after ____ your nose. Going out with ____ hair can also give you a cold!

    If you catch a cold or flu, go to bed and rest. Doing this will help you get ____. Drink lots of water. Stay in a warm, well-aired room. If you have a headache, or your muscles(肌肉) hurt, don't forget ____ some medicine.

据报道：5月9日上午10时许，位于铁西新区宁官附近的某淀粉厂发生粉尘爆炸．淀粉加工厂的车间里若悬浮着较多的淀粉，遇明火就有发生爆炸的危险．下面是模拟粉末爆炸实验：

如图所示，挤压洗耳球鼓入空气，不久会听到“砰”的一声．爆炸的气浪将纸罐盖掀起．请问：

（1）在上述实验中，鼓入空气的作用是：____ 

（2）下列情况时，不会发生爆炸的是____ （填序号）；

①纸罐不加盖时②酒精棉团没有点燃时③若淀粉换成干燥的煤粉

（3）淀粉厂为了避免爆炸事故发生，应采取的安全措施有____ （写出一种即可）．

送李端

【唐】卢纶

故关^①衰草遍，离别自堪悲。路出寒云外，人归暮雪时。

少孤为客早，多难识君迟。掩泪空相向，风尘^②何处期。

【注】①故关：故乡。②风尘：指社会动乱。