不协调性宫缩乏力的临床特点，正确的是( )

单项选择题What’s the meaning of “to face the music?” A.To face something far less pleasant． B.To face the stagE.C.To face the back of one’s horsE.D.To face one’s leader．

单项选择题The underlined word “hostile” means _______． A.unfriendly B.dislike C.unkind D.unnecessary