阅读下列短文,从每题所给的 A、B、C、D 四个选项中选出最佳答案。
A
Hidden dangers in your house
Bedroom: There are some small hidden dangers in your bedroom, such as a humidifier(加湿器) or an electric blanket(电热毯) that’s on. They could all hurt you, so remember to
when you go out.
Washing room: Clean up the dryer to stop it from catching fire.
Storeroom(储藏室): Putting useless things together may have the chance of catching fire, so you’d better clear them away.

Plumbing(自来水管道): Check the plumbing more often because broken plumbing is dangerous. It can cut the power and make your rooms wet. Please repair it when it’s going to break.
Doors and windows: Close the doors and windows before going out because the bad weather may make your rooms wet or in a mess.
(
) 1. Which of the following can be put in the blank?
A. turn them off
B. clean them up
C. throw them away
D. take them out
(
) 2. Why do people need to clean up the dryer according to the text?
A. To make the room dry quickly.
B. To stop fire from happening.
C. To use it for a longer time.
D. To use it easily next time.
(
) 3. What is the text mainly about?
A. Some ways of stopping fire.
B. Some ways of cleaning rooms.
C. Some ways of finding workers.
D. Some examples of dangers in a house.