下列物质:①聚乙烯 ②丁烯 ③苯 ④油脂中,含有碳碳双键的是 [ ]
A. ①②③④
B. 只有①②③
C. 只有②③
D. 只有②④
答案:D
患者,男,60岁。既往有高血压病史,现每于夜间平卧则感气短,伴咳嗽,咯少量泡沫痰。检查:双肺底湿啰音。下列哪一种疾病可能性最大()
A.慢性支气管炎
B.肺气肿
C.左心衰
D.肺部感染
E.肺癌
No.1 Cashiers (出纳员) Full-time/Part-time (SMC, IN C) is seeking cashiers for five of our locations. Cashiers Must◆Be responsible◆Have some experience, but not necessary◆Be able to provide good customer service◆Be able to handle money efficiently If interested, please contact one of the following locations: Cheletenham Avenue City Avenue Cottman Avenue 215-224-6145546-339-2193 876-298-0225 Holme AvenueNewtown Avenue 986-233-2314610-328-1987No. 2 Landhope Farms is a convenience chain store with facilities in Pennsylvania and Delaware. We are now hiring for the following positions:Assistant ManagersCandidates (求职者) should Landhope Farms Offers◆Enjoy working with others ◆Competitive salary◆Be able to work independently ◆Paid training◆Have some experience, but ◆Opportunity for advancementwe will train the right person◆And much moreDon’t hesitate! Call 610-444-3300 or fax your resume to 610-444-2926.
What positions does the second advertisement offer