题干

小夏在探究“物质的放热能力与哪些因素有关”时,分别用质量相等的水和另一种液体进行了实验,并用图象对实验数据进行了处理,如图所示.实验中,水和另种液体在相同时间内放出的热量相等.分析图象可以得出:____物质为水,另一种液体的比热容为____ J/(Kg•℃).

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甲,2.1×103

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    Life Is Beautiful is a 1997 Italian film directed by and starring Roberto Benigni. The film was a critical and financial success, winning Benigni the Academy Award for Best Actor as well as the Academy Award for Best Original Dramatic Score and the Academy Award for Best Foreign Language Film.

    In 1939 in the Kingdom of Italy, a bookstore keeper Guido, who is a Jew, falls in love with a local school teacher, Dora, who is to be engaged to a rich civil servant. Guido steals her from her engagement party on a horse. Soon they are married and have a son, Giosue.

    In 1945, Guido and his son are forced onto a train and taken to a concentration camp. Despite being a non-Jew, Dora demands to be on the same train to join her family. In the camp, Guido hides their true situation from his son, telling him that the camp is a complicated game in which Giosue must perform the tasks Guido gives him, earning him points;the first team to reach 1,000 points will win a tank.

    Guido uses this game to explain features of the concentration camp that would otherwise be scary for a young child. Despite being surrounded by the misery, sickness and death at the camp, Giosue does not question this fiction because of his father's convincing performance and his own innocence. Guido keeps the story right until the end when, in the chaos(混乱)of shutting down the camp as the Americans approach, he tells his son to stay in a small box until everybody has left, this being the final competition before the tank is his. Guido tries to find Dora, but is caught and killed by a Nazi soldier. As he is taken away to be shot, he maintains the fictions of the game by marching in a goose-step on purpose…