婴儿哭声尖锐，忽缓忽急，时作时止是因为（）
A.饥饿
B.腹痛
C.尿湿
D.头痛
E.喉炎
参考答案：B
--- Did Mary attend the meeting on time yesterday?
--- No,she ______late as usual ,which made the boss very angry.
A．turned up
B．turned down
C．turned off
D．turned out
诺基亚手机屏幕出现2，请用户按（）再按确认键即可主叫。
