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问题 单项选择题

对疗效不确切不良反应大或者其他原因危害人体健康的药品应：

A．撤销该药品的批准文号
B．撤销该药品的进口药品注册证书
C．撤销批准文号或者进口药品注册证书
D．进行该药品的再评价
E．进行该药品的审评

答案

参考答案：C

探究题

下面是某兴趣小组探究同质地同数量烟草在不同体积水中浸出液对水蚤心率影响时记录的数据。请回答：

(1)该实验的变量是_____________。

(2)由表可以看出，随着烟草浸出液浓度的升高，水蚤的心率与烟草浸出液的关系是_____________。

(3)实验时，一只水蚤只能做两次实验，应先在________中观察，再在烟草浸出液中观察，其先后顺序不能颠倒，因为_______________。

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单项选择题

A project management technique that is currently in widespread use is the (27) . The purpose of this technique is to detail, in hierarchical fashion, all of the activities that are required to meet project objectives. There are some special activities called (28) , which are events that signify the accomplishment or completion of major deliverables during the project. Most system development methodologies also provide (29) , whose purpose is to contain the various pieces of relevant information - feasibility assessments, schedules, needs analysis, and so forth - in a single place so that they can be presented to project clients and other related parties. Several types of important network diagrams are used in project management. (30) was developed to make clear the interdependence between project tasks before those tasks are scheduled. (31) offers the advantage of dearly showing overlapping tasks.

27（）

A. Functional decomposition diagram

B. Work Breakdown Structure

C. Structure Chart

D. Organizational Structure
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