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问题 单项选择题

下颌第一恒磨牙开髓时应防止穿通髓室底，因为

A．唇舌径在牙颈部最大
B．根管较小，根管侧壁薄，仅厚1mm
C．近远中径在抬面宽而近颈部窄
D．髓室顶与髓室底相距较近
E．牙冠向舌侧倾斜，髓室偏向颊侧

答案

参考答案：D

选择题

下列各句中，没有语病的一句是 [ ]

A．内容正确与否是衡量一篇优秀文章的重要标准。

B．《消费者权益保护法》深受广大消费者欢迎，因为它强化了人们的自我保护意识，使消费者的权益得到最大限度的保护。

C．任何事情只要努力去做，才能做好。

D．灵芝姑娘牵着她的小鹿，喂饱了山上的灵芝草，饮足了灵芝泉里的泉水。
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填空题

Research studies show that there are some fundamental (1) between men and women in their attitudes to (2) matters. Women are far more likely to save for their children’s (3) and to save up to buy a (4) . Men tend to save for a (5) , and for their (6) . But in fact the need for women to save for their old age is far (7) than for men. Throughout the world, women are likely to live many years (8) than men. Furthermore it is the (9) women who will most often have to look after the children and thus they need more (10) to look after not just themselves but others. Women today need to look ahead, think ahead, not wait until they’re under (11) .
A number of (12) have been set up to help them do this. Some educational institutions offer night (13) in Money (14) . They can be given (15) on different ways of saving. It is usually advised that at least (16) of a person’s savings should be in low-risk investments but for the rest, (17) advisors often advise taking some (18) risks. Initiatives such as this can give women the economic (19) and knowledge they need for a comfortable, (20) retirement.
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