---How far do they live apart?

---        I know, they live in the same neighborhood.

A．As long as

B．As well as

C．As far as

D．As soon as

脐带缠绕是指脐带（）

A.环绕躯干

B.环绕颈部

C.环绕上肢及下肢

D.环绕手、足

E.环绕身体