专升本分数达到可是自己没填,现在又名额满了,能...

男，47岁，突然神志丧失，呼吸不规则，如何判断其是否发生心搏停止

A.立即测血压

B.立即呼喊患者看其是否清醒

C.立即摸桡动脉搏动

D.立即摸股动脉搏动

E.立即做心电图

It was Ann′s first experience of flying..She had always been afraid of heights and so was prepared?to be frightened.Only the fact that she was going to meet her son who she had not seen for?three years had given her the courage to make the flight.
She sat in her seat,her hands gripping its arms,her seat belt already fastened.The air hostess?was talking,telling everyone what to do in case of emergency,showing them where their life-jackets?were.The plane was crowded,and every seat was full.From her window seat,getting out in a hurry?would be impossible,thought Ann.In any case who would want to get out of a plane in mid-air?
The engines began to shake--the noise increased till it was like a great rushing wind.She?looked out to see the runway slip past at astonishing speed.She wanted to cry out--to stop the plane?before it left the ground,but she knew she was trapped in this great roaring machine.I must scream,she told herself,and put her hands over her eyes.
There was a strange feeling as if she were going up in a lift.The noise died down.Carefully she?opened her eyes.Through the window she saw a great carpet of cloud above,so beautiful that she?stared in wonder,hardly turning away from the window till they touched down.

Ann thought she would be frightened because__________《》（）

A.she had never flown before
B.she had a fear of being in high places
C.she hadn't made proper preparations
D.she was naturally timid

必须维生素K参与，才能在肝细胞生成的凝血因子是（　　）

A.Ca2+

B.Ⅷ因子

C.Ⅲ因子

D.Ⅻ因子

E.ⅡⅦⅨⅩ因子