最常见的盆腔炎症是（）
A.子宫内膜炎
B.子宫肌炎
C.输卵管炎及输卵管卵巢炎
D.盆腔结缔组织炎
E.盆腔腹膜炎
参考答案：C
–Did you visit the 23rd National Books Expo last month?
–Yes, it was really ______. We saw many famous people, like Mo Yan, Ni Ping and Yu Dan.
A．excited
B．exciting
C．bored
D．boring
对于（ ）应实行旁站监理。
A．工程薄弱环节
B．首道工序
C．隐蔽工程
D．上、下道工序交接环节
