一列火车长360米，每秒钟行15米，全车通过一个山洞需40秒，这个山洞长____ 米．

    Hello，I'm Danny．This is my day．I get up at seven o'clock every morning. I wash my face and get dressed(穿上衣服)．Then I have breakfast．After that I brush my teeth．I pack my bag and take nay lunch．I like sandwiches．I go to school by bus．I have four classes in the morning．I have lunch at twelve o'clock．Then I have two classes in the afternoon. I go home at half past three．I play with my friends or watch TV．Then I do my homework. I have dinner with my family．I have a shower and brush my teeth．I go to bed at eight o'clock．Busy day is finished．

“魔棒点灯”趣味实验的操作为：取少量高锰酸钾晶体放在表面皿上，在高锰酸钾上滴加2~3滴浓硫酸，用玻璃棒蘸取后去接触酒精灯的灯芯，酒精灯立刻被点燃了。你认为酒精灯能被点燃的主要原因是（）

“望梅止渴”是人和动物共有的条件反射。（判断对错）