急性盆腔炎的临床表现有()
A.高热不退,赤白带下甚如脓血,小腹部疼痛难忍
B.低热起伏,易疲劳,带下增多,下腹部疼痛
C.两者都是
D.两者都不是
参考答案:A
---My new iPhone was stolen when I took a bus yesterday.
---___________
A.I’m sorry to hear that.
B.It doesn’t matter.
C.Don’t be silly.
D.I’d love to.
简便计算:363×254+363×147-363 333×46+999×18.