A：周期的大小约为卡戎的7倍
B：轨道半径约为卡戎的1/7倍
C：角速度大小约为卡戎的1/7
D：向心加速度大小约为卡戎的7倍
下列对于体循环和肺循环的叙述中，错误的是 （ ）
听短文完成表格。
My friend Cindy
Where does Cindy live?
She lives____．
What is Cindy fike?
She is____．
What does Cindy do on weekends?
She____with her mother．
What's Cindy good at?
She is good at____．
What does Cindy do after school?
She always____with me．
──《史记》
