—I cleaned my room last night,____you?

—I did my homework.

A．What

B．How

C．What about

D．What like

不属于先兆子宫破裂的临床表现为（）。

A.子宫收缩力强

B.子宫病理性缩复环

C.子宫下段压痛

D.胎心率100次／分

E.腹壁下清楚触及胎儿肢体