妊娠达到或超过多少周称过期妊娠（） A.40周 B.41周 C.42周 D.43周

釉质形成缺陷症的主要类型中不包括（）

A.形成不全型

B.成熟不全型

C.钙化不全型

D.成熟不全／形成不全型

E.成熟不全／钙化不全型

任务型阅读（共5小题，每小题2分，满分10分）

下栏是6条售房信息，请你根据上栏5位购房者的个人意愿，帮助他们找到一套合适的房源，并在答题卡上将该项涂黑。选项中有一项是多余选项。

__1. Jack just moved to a new place in Nelson. He wants to buy a house, but he hasn’t much money and his job is not well paid. So he needs a house whose price is about￡50,000 and at least has two bedrooms.

___2. Lucy is now 65 years old. She is not very healthy and it is difficult for her to move. So she now wants to find a bungalow (平房) in Earby so that she can easily go out of the house to enjoy the sun in winter and fresh air outside in summer.

___3. Alice was very poor before, but recently she got a highly paid job and wanted to change her house into a better one. But the house should at least have four bedrooms and two reception rooms. What’s more, it should look like the house in the countryside.

___4. Peter now lives in Nelson. He dreams of having a house with at least three bedrooms. Besides, he doesn’t like high buildings.

___5. Lynne has lived in Newchurch for many years and now she wants to buy a house for a change. She wants the house to be semi-detached (半独立式) or detached. She also wants a separate garage.

A．Top Barn Lane, Newchurch, Lancashire, ￡49,950, flat on 30_th floor.2 bathrooms with 3-piece suite in white, 1 reception room, 1 large lounge, 1 fully fitted kitchen,2 double bedrooms.

B．Queensway, Newchurch, Lancashire, ￡109,500, semi-detached house. 2 countryside view fronts, 2 double bedrooms, 1 modern fitted dining room, 1 detached garage opposite.

C．White Leys Close, Earby, Barnoldswick, ￡129,950, bungalow. 2 bathrooms, 1 reception room, 1 living room split into sitting and dining areas, doors to garden, a kitchen with a range of fitted bases. Outside of the front is a road for two cars and a garden area.

D．Birch Hall Lane, Earby, Barnoldswick, ￡180,000. 5 bedrooms, 3 bathrooms, 3 reception rooms. Traditional stone built houses next to some cottages（村舍） on one side. There is a small cycle store and a long, beautiful wildlife garden.E .Craven View, Nelson, Lancashire, ￡185,000. Bungalow, 3 bedrooms with fitted wardrobe, 2 bathrooms, 1 reception room, 1 L-shaped living room with sitting and dining areas, fireplace around, French windows to back gardens, 1 kitchen with bright lighting.

F.Farrer Street, Nelson, Lancashire, ￡ 45,000. A stone built house. Although requiring a degree of refurbishment (刷新), this two bedroomed house does still offer a good deal. It includes 1 dining kitchen, two bedrooms, three-piece bathroom, gas fired central heating and the yard to the back.

在沙漠中有时也可看到海市蜃楼，以下关于此时海市蜃楼的成因分析正确的是 [ ]

Ａ．是由于光的直线传播 　　　　　　　　

Ｂ．是由于光的镜面反射　

Ｃ．是由于光在传播的过程中发生了弯曲 　　　 　　　　 　

Ｄ．是由于光的漫反射

______不分青红皂白，______是和亲______一律加以反对，一在封建时代还有什么更好的方法可以取得民族之间的和解呢
依次填入画横线部分最恰当的一项是( )。

A．因为 所以 就 可是
B．由于 因此 那 然而
C．倘若 倘若 就 那么
D．如果 只要 就 那么

某工程采用《建设工程工程量清单计价规范》GB50500-2013，招标人提供的工程量清单中挖土方的工程量为3000m³，投标人根据其施工方案计算出的挖土方作业量为4000m³，完成该分项工程的人、料、机总费用为80000元，管理费为25000元，利润为5000元，其他因素均不考虑，则根据已知条件，投标人应报的综合单价为（）元／m³。

A.15.71

B.27.5

C.20.96

D.36.67