汉字是蛮有意思的一种文字，许多汉字都可以用拆字法来解释。例如，“与日月合其明”中的“明”字，①____，那是连孩子也知道的“日月为明”。可是，《说文解字》却道：“明，照也。”月光透过窗户照进来的光线，这是“明”的本义。于是，人们纳闷了：②____，而不是日光呢？太阳难道不比月光更明亮吗？原来，这跟中国人的诗意情怀有关。中国人习惯了日出而作，日暮而息，中国文人又对月光情有独钟。所以，在艳阳高照的白天，他们并没有太多地去关注光线，③____，人们才格外地感到月光跟人的关系。

下列有关皮肤的说法不正确的是（　　）

用括号内所给动词的适当形式填空。
____ In the past three years, my home town ______________(change) a lot. already.
____ It's hard to say what ____________ (happen) in 100 years in our country.
____ They_______________(not travel)to Shanghai next week, are they?
____ The students________(chat) from 6 to7 yesterday evening.
____ When I got to the station yesterday morning, my friends _______(wait ) for me at the entrance.
____ If it__________ (not rain) tomorrow, we'll go hiking.
____ He____________ (not write) a letter to his mother yet. He has to do that soon. His mother misses him very much.
____ Would you please__________(not make) such a big noise. The baby is sleeping.
____ It's a long time since we ________(meet) last time, isn't it?
____ ——How many times _______the girl __________(forget) to take the keys to her home?——At least three times.
____ You must spend as much time as you can ________  (practise) playing the piano.
____ They_______(live) in Wuxi since they were born.