问题 填空题

链表适用于______查找。

答案

参考答案:顺序

解析: 链表就是链式存储的线性表,它的每个节点中含有一个指针域,用来指出其后续节点的位置。链表的一个重要特点就是插入、删除运算灵活方便,不需移动节点,只须改变节点中指针域的值即可。顺序查找的方法是:用待查关键码与线性表中各节点的关键码值逐个比较,直到找出相等的关键码值,则查找成功;或者找遍所有的节点都不相等,则查找失败。顺序查找的优点:对线性表的节点的逻辑次序无要求(不必按关键码值排序),对线性表的存储结构无要求(顺序存储、链接存储皆可)。

阅读理解

UGG boots have been a winter-weather fashion for several years now, combining function, comfort, warmth and even some style. What many UGG enthusiasts don’t know is that their boots are a breeding ground for bacteria and causes foot problems.

Doctors believe the boots, which are particularly popular among young teenage girls, are leading to a rise in the number of people suffering pains in their feet and knees.

Dr. Ian Drysdale, head of the British College of Osteopathic Medicine, believes because the foot does not get the proper support on the inside, it will lead to more ankle, knee, hip and back problems. “ These boots are not designed for outside wear. Just because something becomes a trend or fashionable doesn’t mean it’s good or right,” he said. “ The particular problem with this type of footwear is that it is unsupported. It is a slipper. You wouldn’t normally expect to be doing outdoor activities from something that’s indoor. If you decide to wear your pajamas outside all the time, someone will come up and say it’s not a good idea.” Dr. Drysdale explained that the feet issues become a particular problem among young teenage girls, whose bones are “plastic” and developing when they are growing. “ If that structure is developing in an inappropriate way,” he said, “then the ultimate structure will be deformed.

UGG Australia, who makes the designer version of the boots, told The Daily Mirror that their boots are “comfort” rather than “performance” footwear and consumers should be aware of “knockoffs(仿制品)” which lack reinforce heels in their boots.

小题1: Teenage girls prefer to wear UGG boots because of the following except__________.

A.design

B.comfort

C.quality

D.warmth小题2:According to Dr.Ian Drysdale,____________.

A.there is a possibility that bacteria will multiply in UGG boots

B.wearing UGG boots will lead to more ankle and toe problems

C.it’s not a good idea to wear boots like UGG outside all the time.

D.teenage girls’ bones are plastic enough to wear UGG boots小题3: The underline word “deformed” is closest in meaning to_______.

A.shaped

B.strengthened

C.reformed

D.damaged小题4:Which of the following can be the best title for the text?

A.Potential Harm of UGG Boots

B.The Popularity of UGG Boots

C.The Unique Design of UGG Boots

D.Benefits of UGG Boots

多项选择题