∑X2就是（）。 A.观察值之和的平方 B.各观察值的平方和 C.观察值的平方与观察

对于投保人解除人身保险合同的，保险人应自收到解除合同通知之日起日内怎样做才符合《保险法》的相关规定（）

A.三十；按照合同约定在扣除手续费后退还手续费

B.二十；按照合同约定在扣除手续费后退还手续费

C.三十；按照合同约定退还保险单的现金价值

D.二十；按照合同约定退还保险单的现金价值

所有高温管道、容器等设备上都应有保温层，当室内温度在25℃时，保温层表面的温度一般不超过（）。

A.40℃

B.50℃

C.60℃

D.30℃

信息匹配

阅读下列应用文及相关信息,并按照要求匹配信息.

首先请阅读下列几家旅馆的简介:

A. Herm Island Hotel

Herm Island is an ideal holiday destination for a short break in a peaceful and calm place away from the

stress of work or school life.Enjoy the beautiful beaches and the safe, clean and pollutionfree environment.There are no cars, no crowds and no stress.

Herm Island Hotel offers first class French dishes as well as the popular afternoon tea.Alternatively you

can camp on Herm Island in one of our modern familysize tents or you can bring your own tent.

B. Woolley Grange Hotel

It is set in the beautiful countryside with farreaching views and is just 8 miles from the city of Bath.We

offer various types and levels of rooms for customers.Also if you are interested, you can choose to sleep

in a tent at night.

Junior Theatre Break will open at Woolley Grange on April 7th to 10th-a wonderful opportunity to

provide your children with a particular experience offering drama performances and craft workshops.

C. Hell Bay Hotel

Surrounded by excellent white Sandy beaches, wild flowers, soaring seabirds and the clear waters of the

Atlantic, Hell Bay Hotel is a perfect place to relax and recharge your batteries.The rooms are all beautifully furnished with Malabar Fabrics set against cool ocean blues and greens.

Outside the hotel is the beautiful place-Hell Bay.It is a relaxing hideaway in extensive grounds where children can run free, and parents can relax and enjoy peace and calm.

D. Choice Hotel Europe

Among over 100 hotels across the UK & Ireland, Choice Hotel Europe is ideal for family breaks.Up to

2 children under 14 can stay free when sharing a room with 2 adults and there's plenty to keep them

entertained; you will find leisure services, including indoor swimming pools and great movies in the rooms

and children's menus.It is near top attractions, including Alton Towers and Cadbury World.

E. Crantock Bay Hotel

Situated in the West Pentire hamlet, it is the perfect place for the whole family to enjoy their vacation.

During the school holidays, we offer FREE children's accommodation and meals for children up to the

age of 12.The hotel offers lots of services including a lovely warm indoor pool, an outside pool, a table

tennis room and a wellequipped gymnasium.

F. Fingals Hotel

Situated a mile away from Dittisham in Devon, Fingals Hotel is well known for its fun, informal style and

French cooking.Among the many activities on offer are tennis, sailing, swimming, walks along cliff paths

and sandy beaches.You can also just relax with a good book.The choice is yours.You can do as much

or as little as you like.

以下是几位游客的个人信息简介,请把他们和适合的旅馆匹配起来.

1. Extremely fond of sandy beaches, Tom is planning to spend his holiday near a beach.He is a sports fan

and a lover of outdoor activities, especially tennis and sailing.He was born in France, so it will be perfect

if the hotel can serve French food.

2. Jane, a 12yearold girl, is going to take a holiday with her parents.In this holiday, she is eager to visit

some top attractions in the daytime and, go swimming and enjoy great movies at night with her parents.

So she wants to share a room with her parents and they hope to find a holiday which is not too expensive.

3. Susan, a biology student, has a particular interest in wildlife.She is curious about wild flowers and seabirds.During her summer vacation, she would like to visit some place near the sea to study the local wildlife

and complete her project.Also, she thinks it will be a good chance to experience the peaceful life outside

the city.

4. Tired of city life, Alice is eager to spend her holiday in a beautiful village where she can eat food made

of fresh local product.She will spend her holiday with her son who is fond of drama.Both Alice and her

son, would like to sleep in a tent as they have never had such an experience.

5. Linda is a college student, who is longing for a break with her best friend after she finishes her term

paper.She wants to spend her holiday in a peaceful place near the sea because she is eager to escape

from noisy cars, crowds and stress in the city.She is especially looking forward to walking on the beaches and living in her own tent.

公共场所的选址、设计、装修应当符合（）的要求。

A.国家标准

B.标准和规范

C.国家规范

D.国家相关标准和规范

女方怀孕，法院能否受理男方有关同居期间财产纠纷的起诉？男方申请宣告婚姻无效可以吗？