C

My name is Mary. I am an English girl. I'm twelve. My dad and mom are English teachers. I have a brother. His name is Tom and he is thirteen years old. We are in China now. Tom and I are in Beijing No.4 Middle School. Tom is in Class 4, Grade 8 and I am in Class 9, Grade 7.I have a dog. It looks strong(强壮的)．It has a big mouth and two black ears. We have many Chinese friends here. They are kind(和善的).

根据短文内容，判断正误。

在一次足球“世界杯”比赛时，某运动员在比赛中为争夺头球不慎受伤昏迷，此时医护人员会及时赶去施救，其中一个医护人员会用自己的双臂从运动员双臂下穿过，并用双手抱住运动员的头部与他人一起小心将运动员平移到担架上，这样做的目的是（  ）

如图是动、植物细胞的结构示意图，下列说法正确的是（　　）