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问题 单项选择题 A1/A2型题

以下疾病永久不能献血的是（）。

A.痢疾

B.角膜炎

C.伤寒

D.急性泌 * * 感染

E.甲型肝炎

答案

参考答案：B

解析：眼科疾病患者，如角膜炎、虹膜炎、视神经炎和眼底有变化的高度近视者均不能献血。

单项选择题

Many of the activities performed during the preliminary investigation are still being conducted in （）, but in much greater depth than before. During this phase, the analyst must become fully aware of the （） and must develop enough knowledge about the （） and the existing systems to enable an effective solution to be proposed and implemented. Besides the （） for process and data of current system, the deliverable from this phase also includes the （） for the proposed system.

Many of the activities performed during the preliminary investigation are still being conducted in （）, but in much greater depth than before.

A．analysis phase

B．design phase

C．implementation phase

D．maintenance phase
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多项选择题

营销管理包括以下步骤（）。

A.分析市场机会

B.选择目标市场

C.确定市场营销组合

D.组织实施和控制市场营销活动
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