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问题 多项选择题

关于小儿睡眠，以下哪些说法是错误的（）。

A.小儿睡眠有一定规律

B.理论上讲，同样年龄的儿童，睡眠时间应完全一致

C.睡眠多少（量）是判断小儿健康与否的一项指标

D.睡眠量存在着个体差异

E.睡眠少的孩子，只要精神好，生长发育正常依然健康

答案

参考答案：B, C

补全对话，情景问答
选择方框中所给单词并用其适当形式完成对话
just；what；worry；colour；size；call； show；way；not；how；look；in

Ann : Hello, Jim. This  is Ann speaking.
Jim : Hi, Ann.
Ann:I’m   1   to thank you for your present.
Jim : Do you like it?
Ann : Yes , very much. It's a beautiful sweater. I really like the   2  .
Jim:I think blue is   3   the right colour for you. By the way,you   4   wonderful at the party.
Ann : Thank you. I really enjoyed it. Icalled you yesterday evening,but you were not   5 
Jim : Oh,I am sorry. I went to the science museum.
Ann:  6   did you see?
Jim :Well,I saw many old inventions on   7  .
Ann : Wow !  Are there any new inventions?
Jim:Yes, many more! Why   8   go there and have a        look .
Ann : That's a good idea. But I don't know the   9   to the     museum.
Jim : Don't   10  . I'll go with you.

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单项选择题

公安工作中所指的群众，广义的理解是( )。

A．专指普通老百姓

B．专指相对于公务员而言的老百姓

C．所有的中国公民

D．人民大众
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