—How can the problem be solved？

—Well, we must __________ it to the president’s own judgment.

A．depend

B．suggest

C．expect

D．leave

参与构成尿生殖膈的是( )

A．肛提肌
B．肛门外括约肌
C．肛门内括约肌
D．会阴深横肌
E．会阴浅横肌