过平行六面体ABCD-A1B1C1D1任意两条棱的中点作直线，其中与平面DBB1

三、事件排序

(1)前往某地的旅客未能按时登机 (2)飞往某地的当日航班被取消 (3)旅客纷纷到问讯处询问开航时间 (4)等候在机场的旅客被送往民航招待所过夜 (5)气象部门通知浓雾将持续6个小时

A．2-1-2-4-5

B．1-2-3-5-4

C．1-3-5-2-4

D．2-1-5-3-4

以下哪二项提示低血钾

A．精神萎靡
B．心音亢进、心率减慢
C．皮肤弹性差
D．肠鸣音消失、四肢肌力低下
E．呼吸深大

The theory that the impact of a giant meteorite caused the extinction of the dinosaurs is based on evidence that a cloud of dust from the impact blocked off sunlight around the globe for months, reducing temperatures and destroying the dinosaurs’ food supply.
Which of the following, if true, casts the most serious doubt on the theory above

A．Dinosaurs are believed to have been cold-blooded and thus very sensitive to any temperature change.

B．Some dinosaurs lived in regions where their food supply was not well adapted for long periods of cold and darkness.

C．Many large animals that existed during the time of the dinosaurs and shared a common food supply with them continued to populate the Earth long after the extinction of the dinosaurs.

D．A large volcanic explosion that strewed dust in the air and blocked out sunlight was the cause of death of animals within hundreds of miles of the eruption.

E．(E) Many of the largest dinosaurs were herbivorous relying exclusively on vegetation for their dietary needs.

夏季，某奶牛场部分青年牛出现体温升高，精神沉郁，食欲不振，奶产量下降症状，同时患牛眼睛羞明、流泪、眼睑痉挛和闭锁、局部增温，并表现出角膜炎和结膜炎症状，多数牛形成圆锥形角膜。

该病的病原是（）。

A、节瘤拟杆菌

B、衣原体

C、支原体

D、钩端螺旋体

E、牛莫拉菌

请按照题号填写出所对应的地理位置名称。