Aron Ralston wrote a book __________ Between a Rock and a Hard Place

A．called

B．is called

C．was called

D．call

关于妊娠后输卵管及外阴变化的描述正确的是

A．输卵管充血、水肿

B．输卵管变短

C．输卵管系膜血管增多

D．外阴有色素沉着

E．外阴组织松软