Some people who like to eat very hot chili（辣椒）peppers say that they can help you breathe better if you have a cold. Others believe that chilies give you added energy. We cannot tell you these ideas are true or false. But what we know for sure is that people have been growing chilies for centuries, and there are many kinds, about two hundred.Want to fire up your meals with homegrown chilies? Here are some ideas for you to make it come true. Follow these steps and enjoy your farming life at home.Chilies need a warm climate to grow better. Nothing is more important than enough heat for the growth. If you plant the seeds outside when the weather is cool, place the seeds under a glass. That will add warmth from the sun and protect them from wind. What's more, it helps make the temperature high than outside.If you plant inside, fill a pot（something to hold the seed）with soil. The pot should have holes in the bottom so water can run out. Drop several seeds onto the pot and cover them with some soil. Then cover the top of the pot with a plastic bag. Hold the pot in a warm area.When the chilies start growing, take off the bag. When the plants have reached about two centimeters high, take them out and place each one carefully in its own pot.When the plants are twenty centimeters high, tie the plants to a stick placed in the pot so that they will not fall down.When the chili peppers are thirty centimeters high, remove the tops off with your fingers. That should make new branches grow. When the first flowers show, give the plants some potash fertilizer（化肥）. When the weather is warm, place them outside. Make sure they get a good amount of light and water.Some people like to pick chilies when they are green. Others like to pick them when they are red. Both of them give colors, taste and differing amounts of heat to the soups, dish and other foods.The most important condition that chili seeds need in cool weather is .A.low temperatureB.enough waterC.enough heatD.no windWhat's the RIGHT order to plant chilies inside? ①Tie the plants to a stick placed in the pot.②Cover the top of the pot with plastic.③Remove the tops off the chili plant.④Drop some seeds onto the soil of the pot.A.③②①④B.④②①③C.①③②④D.①④③②We can know from the passage that .A.there are about 2 thousand kinds of chilies in the worldB.people have grown chilies for several hundred yearsC.chilies can surely make us feel better if we have a coldD.the pot has holes in the bottom to let air inWhere can we most probably read the passage? A.A magazine.B.A travel website.C.A textbook.D.A history leaflet.