皮皮学，免费搜题
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【单选题】
推销人员最基本的职责,也是推销工作的核心的是:A.
沟通关系
B.
销售商品
C.
搜集市场信息
D.
提供服务
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】患者男,45岁,溺水后神志丧失,呼吸停止,医护人员赶到后进行了心肺复苏。判断 心脏按压是否有效的主要方法是
A.
测血压
B.
呼喊病人
C.
触桡动脉搏动
D.
触颈动脉波动
E.
观察胸部起伏
【单选题】周期性失业是指
A.
经济中由于正常的劳动力流动而引起的失业
B.
由于劳动力总需求不足而引起的短期失业
C.
由于经济中一些难以克服的原因所引起的失业
D.
由于经济中一些制度上的原因引起的失业
【单选题】What do you know about the Seal of the United States?
A.
Its final version came into being in the 20th century.
B.
Jefferson first began to consider its design in 1774.
C.
It has gone through an even longer path of evolution than Uncle Sam.
【单选题】What do you know about Afghanistan from the first paragraph?
A.
Terrorists have destroyed the forests in Afghanistan.
B.
Afghanistan has suffered from the natural and man-made disasters.
C.
Soma refugees hunt snow leopards to gain profits in the border business.
D.
There has been a large area of forests in Afghanistan before.
【单选题】What do you know about the Seal of the United States?
A.
lts final version came into being in the 20th century.
B.
Jefferson first began to consider its design in 1774.
C.
It has gone through an even longer path of evolution than Uncle Sam.
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