任务型阅读 
    My friend, Tom lives a happy life.（1）He usually gets up at 6:00 . Then he goes for a walk. At 7:00 he comes back. He brushes his teeth and takes a shower. （2） Then he eats breakfast. After breakfast, he goes shopping（购物）with his friends. （3）他大约十点半到家。And he cooks lunch. After lunch, he goes to the club. He reads books and plays chess. He eats dinner at home at 6:00 pm. （4）           the evening he likes watching TV. At around 9:00 pm he goes to bed.
根据短文内容，完成下列任务

芬兰奥卢大学的研究团队研发出一种新型钙钛矿材料，该材料可在光照、温度变化、压力变化的情况下产生电能，有着广阔的应用前景．该材料不能直接实现的能量转化是（   ）

这两幅冰箱图中哪一幅是小朋友“正面平视”观察得到的？(   )

已知集合A={1，2，4}，B={2，4，6}，则A∩B=____．

已知某tRNA一端的三个碱基顺序是GAU，它转运的是亮氨酸，那么决定此氨基酸的密码子是由下列哪个碱基序列转录而来的（ ）