二、阅读还原。
请阅读下面短文，从文后的七个选项中选择五个还原到文章中，使短文意思通顺，结构完整。
Stomach flu is one of the most common illnesses. 1. So you'll soon catch it if someone around you has it.
Stomach flu is caused by a virus. Because of that, there's no medicine to make it go away. 2.
It is helpful to wash your hands often with soap under running water. The virus that causes stomach flu is hard to kill. 3. Mix disinfectant（消毒剂）with water, and use that to clean the rooms. If someone in your family gets the stomach flu, remember to clean the things he/she touched.
If you do get the stomach flu, drink as much water as possible. 4. But when you feel ready to eat, try bananas, rice or bread.
Once you're feeling better, don't return to work or school right away. 5. If you have a fever, wait at least 24 hours after it ends before going out. This will help protect other people from getting sick.
Stomach flu is terrible, but if you follow the advice, you can help stop it from spreading.
A. It spreads very easily.
B. It can't kill viruses very well.
C. You probably won't want to eat much.
D. So cleaning your house is also portant.
E. That's because they keep the water hotter.
F. But there are some things you can do to avoid catching it.
G. You can still spread the illness for a few days after you feel better.

1.A 2.F 3.D 4.C 5.G