在公交车上有许多保障乘客安全的装置，如图示的安全拉手和安全锤，下列关于这些装置的说法中，合理的是（   ）

材料一：2016年5月12曰，鉴真大师的家乡扬州在文峰寺码头举行新鉴真像东渡启航仪式，现场数万民众恭送“鉴真大师”登船离乡。此次东渡的是一尊干漆坐像，将供奉于日本壬生寺。

材料二：2014年9月17日，中共中央***、******将高清史诗纪录片《玄奘之路》作为国礼赠送给了印度总理莫迪，***强调，中国唐代高僧玄奘到古吉拉特邦取经，然后把佛经带回中国，对中国文化产生了深远影响。

    Breakfast is very important. It is one of the most important1of the day. To keep healthy, everyone should2a good breakfast.3the right food is necessary for good health. We may have eggs, bread, milk and so on,4breakfast. Many students go to school without breakfast5they get up late or their parents don't cook for them. It's6for their health.7breakfast children may not grow fast and may not study and play very well at school. They may8. And when they're ill, they will9a long time in recovering (恢复). I think everyone should have some good10habits. It is necessary.

下列有关细胞的叙述，错误的是（    ）