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大量失血或失水E．

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保持党的先进性和纯洁性,增强党的凝聚力和战斗力的保证是()

A. 发扬党内民主
B. 贯彻民主集中制原则
C. 坚持全心全意为人民服务
D. 坚持从严治党

目标市场营销的过程不包括()。

A. 市场细分
B. 市场调查
C. 市场定位
D. 目标市场选择

因专利申请成功将已计入前期损益的研究费用转入无形资产的成本。()

A. 正确
B. 错误

听力原文：M: This is Mr. James. My heater is not getting any power and the temperature is going to get down below freezing. Could you come over and repair it？
W: This is our busiest time of the year, but I'll speak to one of our men about getting over there sometime today.
Whom is the man speaking to？

A. Electrician.
B. Plumber.
C. Repairman.
D. Mechanic.