液压系统中双出杆液压缸活塞杆与缸盖处采用()形密封圈密封。
A.Y
B.O
C.V
D.M
参考答案:C
某女,40岁。内蒙古某畜牧场挤奶工。因不规则发热、多汗2个月,关节疼痛伴颈部淋巴结肿大20天入院。查体:T38.3℃,P60次/分,R23次/分,BP120/80mmHg。皮肤无黄染,颈部、颌下淋巴结肿大。右上腹压痛,肝肋下3cm,脾大。WBC4.0乘以十的九次方/,中性粒细胞80%,血小板6乘以十的六次方/L。
本病的传播途径包括()
A.通过体表皮肤、黏膜接触进入人体
B.进食含布氏杆菌的生奶、奶制品
C.饮用被布氏杆菌污染的水源
D.吸入被布氏杆菌污染的尘埃
E.以上均是
As a project manager,you try to use empathic listening skills to help understand another person's frame of reference, In following this approach,you should______.
A.mimic the content of the message
B.probthen evaluate the content
C.evaluate the content,then advise
D.rephrase the content and reflect the feeling