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【判断题】
对于数据较多的资料,其算术平均数与中位数的值不会相差太大。A.
正确
B.
错误
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举一反三
【简答题】ysis is a way of understanding a subject by using these elements: expressing an opinion ( assertions), supporting and justifying that opinion (explaining and providing examples), and showing...
【单选题】以下不属于青春期发育特点的是（）
A.
身高体重迅速增长
B.
脑的重量迅速增加
C.
男生声音变粗，女生声音变细
D.
神经系统调节功能增强
E.
男女骨盆宽大程度的差异
【多选题】旅游者在自由活动时发生走失情况，导游人员应采取的措施是( )。
A.
立即报告旅行社
B.
写出事故报告
C.
组织救护
D.
做好善后工作
E.
旅游者走失后出现其他情况，应视具体情况作为治安事故或其他事故处理
【单选题】Read Text 2 and locate the paragraph in which the author expresses his opinion on this topic. Which statement (a-d) best describes the writer’s stance?
A.
a. Paragraphs ❷ and ❸. The technological perspective and the market perspective should be integrated to explain the uneven development of the global wind energy industry.
B.
b. Paragraph ❶. The uneven growth of the wind energy industry in different parts of the world cannot easily be explained.
C.
c. Paragraph ❺. Technological, economic and political factors can all explain the uneven development of the global wind energy industry.
D.
d. Paragraph ❺. The development of the wind energy industry in different countries has been heavily influenced by the efforts of environmental groups.
【单选题】以下不属于“激素调节”中知识与技能目标的一项是
A.
指出内分泌腺和外分泌腺的区别
B.
说出激素的概念及其作用特点
C.
举例说明神经调节和激素调节的关系
D.
感受求真务实的科学态度和勤于实践、持之以恒的科学精神
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