消防水泵接合器可分为( )。 A．地上式 B．地下式 C．侧墙式 D．移动式

---Have you read today's morning paper?

---Not _______. What's the latest news?

A．only

B．yet

C．ever

D．just

哺乳妇女，近1个月来皮肤瘙痒，影响睡眠，体检见指缝、肘窝、腰腹、大腿内侧散在小丘疹、丘疱疹、结痂及灰黑色细线。

为表明病人治愈，应观察至未出现新的病情至少（）

A.3天

B.4天

C.5天

D.6天

E.7天

My book was here a second ago but now it's missing. Someone _____ a joke on me.[ ]

A. must be playing

B. must play

C. can't have played

D. can't play

下列不是白屑风特征的是

A．多由风热或湿热引起

B．好发头面部

C．红色毛囊性丘疹

D．瘙痒

E．病程缓慢，可有急性发作

干海参