向AgNO3溶液中加入一定质量的Al和Fe的混合粉末，充分反应后过滤，得到滤渣和浅绿色滤液．关于该滤渣和滤液有下列四种说法：①向滤渣中加入稀盐酸，一定有气泡产生．②向滤液中加入稀盐酸，一定有沉淀产生．③滤渣中一定含有Ag．④滤液中一定含有Fe（NO3）2，一定不含AgNO3，可能含有Al（NO3）3．以上说法正确的个数为[ ]
A．0个
B．1个
C．2个
D．3个
答案：B
| 完形填空。 The famous fat and lazy cat Garfield (加菲猫) is coming to China. Garfield, the movie opens in cinemas around the country on Friday. In this American movie, Garfield acts with real actors. He __1__ trouble and dances like a star. He will make you __2__ with his clever and funny words. Drawn by American cartoonist Jim Davis since 1978, Garfield has fans __3__ over the world. He likes eating, sleeping and watching TV. He hates __4__ exercise! "I'm __5__ and fat. But I'm proud of it," he says. Garfield always sits in front of the TV eating lasagnas(烤宽面条), his __6__ dish. Sometimes, he's __7__ to his owner Jon Arbuckle. One day, Jon brings die, a __8__ dog, into his home. Odie is lovely. He gets all Jon's love. This turns Garfield's world upside down. Garfield wants the dog __9__ of the house, and his life. One night, he kicks Odie out of the house. But later Garfield finds that Odie has been kidnapped(绑架) by a TV star! The man wants to use the  dog in his shows. Garfield feels _10__ for Odie. He sees he has done something wrong. He wants to make up for it. | ||||
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