①将微小压强计的探头放入A烧杯的水中，探头到烧杯底的距离为L，如图甲所示，记录微小压强记U形管两侧的液面高度差h₁；

②保持探头到烧杯底的距离L不变，向A烧杯内再缓慢加入适量的水，如图乙所示，记录微小压强记U形管两侧的液面高度差h₂；

小金发现h₂＞h₁，于是得出结论“液体产生压强与液体所受的重力有关”，请你指出小金实验中的不足之处是：____；写出改进的方法：____．

填空。
①                    ，芳草无情，                   。
②不似春光。胜似春光，                                。 
③“在农村长大的姑娘，谁不熟悉拣麦穗这回事儿呢？”这句话的修辞是                。
④“记住，想占便宜的人，可有要吃亏！“父亲教训儿子说。这句话对人物的描写方法是          。
⑤自古逢秋悲寂寥，                              。
⑥《山行》中运用对比手法且广为传诵的一句名句是 ，                          。
⑦酒入愁肠，                                     。
⑧                               ，燕然未勒归无计。
⑨我看见他戴着          ，穿着            ，深青色棉袍， 蹒跚地走到铁道边，慢慢探身下去，尚不大难。 （朱自清《背影》）
⑩一个带有        的童年是多么的         。（原野《雪地贺卡》）
⑪《西游记》中有许多脍炙人口的故事情节如；大闹             ，三打           。《水浒》中的故事情节有          ，         。

   My friend Tony is an American1 . He is ten years old. He lives2his family in China now. There are3 people in his family; his mother Mrs. Green, his father Mr. Green and his little sister Amy. He has a white cat.4name is Betty. Look！Amy is playing5 Betty. His father, Mr. Green, is watc­hing TV. His mother is doing housework. What about Tony? He is doing6Chinese homework. He can't  7Chinese well, but he likes Chinese very much. Tony's8works in a TV station. His father works in a school as an9 teacher. Tony and his sister  10 to the same school.