A

    Ann is a basketball star. She is 18 years old. She usually gets up at six o'clock. She eats breakfast at seven. Ann and her friends usually play basketball from eight to twelve o'clock. At twelve o'clock she has lunch. School starts at two o'clock, she plays basketball again. At six thirty she has dinner. Ann usually does her homework at eight. At nine thirty she watches TV. Ann usually goes to bed at eleven. Basketball is her life!

根据短文内容,判断句子正误。

There _____ a desk, a TV and two sofas in my room.

—She wants an MP4.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是（       ）
艺术源于生活，高于生活，它可以阳春白雪，也可以大江东去。红色题材的艺术创作，却始终是代表一个时代艺术成就的最强音。因为它不止是艺术家风格形态的呈现，____，____，____，____，____。____，我们又能期许到美好的未来。
①而且是与过往历史神思遥接的时空媒介 ②而从这些辉煌的历史记忆之中                 
④能看到一个民族奋发向上的时代精神   ③我们能看到一个民族艰苦奋斗的历程
⑤能看到一个伟大民族的历史记忆       ⑥通过一幅幅杰出的红色题材作品

人血红蛋白由两条α链和两条β链构成。镰刀型细胞贫血症患者的β链第6位的谷氨酸替换为缬氨酸导致血红蛋白聚集为纤维状，红细胞形状随之改变。下列叙述错误的是