中华民国成立于1912年，1912年被称为民国元年，那么1938年是    （    ）  

那么，5月份这100户平均节约用水的吨数为____吨．

“口红效应”源自海外对某些消费现象的描述。每当经济不景气,人们的消费就会转向购买廉价商品,而口红虽非生活必需品,却兼具廉价和粉饰的作用,能给消费者带来心理慰藉。要成为“口红”,必须满足几大条件:首先,价格够低;其次,具备心理安慰作用;最后,相比同价位的消费品,它的安慰作用更强,竞争力也就更强。下列行业有可能成为逆市上扬的“口红”的是(　　)

阅读理解
   There is an old English saying.It tells us that we must go to bed early and get up early in the morning.Then we shall be healthy.We shall also be rich and clever.This is true.The body must have enough sleep to be healthy.Children of young age should have ten hours' sleep every night.Children who do not have enough sleep cannot do their work well and they may not be healthy.The body also needs exercise.Walking, running, jumping and playing games are all exercise.Exercise keeps the body strong.Exercise also helps the blood to move around inside the body.It is very important.Our blood moves to all parts of our body.The head also needs blood.Exercise helps us to think better.

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