根据短文内容从下面方框的7个选项中选出5个还原到文中，使短文意思通顺，结构完整，并将其答案的序号填到相应位置。
Dear Zhang Wei,
   I'm in New York now.____ . My English teacher is good-looking. Everyone in our class likes her very much.
____ . They are Sara, Ben, Nick and Peter. Sara has long straight hair.____ Ben has short curly hair and he can speak French very well, because his mother is a Frenchwoman. Nick and Peter are twins (双胞胎). ____. They can sing well.
What about your school life?____ .
                                                                                                                                                             Yours,
                                                                                                                                                             He Bin

下列说法正确的是（   ）

我国科学家在CO低温氧化的研究上取得了突破性进展。即使四氧化三钴（Co₃O₄）纳米棒的催化，使汽车尾气中的CO在低温时与O₂反应生成CO₂。下列关于该反应的说法中，不正确的是（）