【单选题】患者,男性,41岁。反复右上腹疼痛10余年,因症状加重伴皮肤巩膜黄染、畏寒、发热2天入院。体检示:神志淡漠,体温39.5℃,脉搏125次/分钟,血压80/50mmHg,上腹压痛、肌紧张。实验室检查:WBC25*109/L , 中性粒细胞0.95,血清总胆红素209umol/L,谷丙转氨酶310U/L,B超提示肝外胆管扩张,内有强光团伴声影,对该患者的处理原则是
【简答题】水闸是一种低水头的水工建筑物,具有 挡水和( )双重作用,以调节流量,控制水位,满足各用水部门的要求。
【判断题】水闸是一种具有挡水和泄水双重作用 的低水头水工建筑物。
【单选题】水闸是一种低水头水工建筑物,具有()和启门泄水的双重作用。
【单选题】听力原文:M: I wonder if you could lend me your calculator, please? W: You certainly could if I had one, but I gave my old one to my sister when she entered high school, and I Have not bought a new one yet...
A.
She has bought a new one.
B.
She has none at present.
C.
She only has an old one.
D.
Her sister has given her one.
【简答题】水闸是一种具有 和 双重作用的低水头水工建筑物。
【判断题】水闸是一种低水头的水工建筑物,具有 挡水和泄水双重作用,以调节流量,控制水位,满足各用水部门的要求。
【单选题】— ____ — Drop in if you have time. — Sure. Bye!
A.
Well, I really must be going now.
B.
I wonder if you could let me go now.
C.
Do you mind if I leave now?
D.
What a shame that I want to go now!