主要通风机的风硐应设置（）传感器。A、压力 B、温度 C、甲烷

阅读理解。

     Look at the pictures and read through the following passage, then choose the right answers.

     If we find a bird nest, we will have a good place of observing(观察) and knowing about birds.

     Birds sit on eggs and take care of their baby birds from April to June. Because the baby birds are too

young to leave the nest, mothers often leave and come back to the nest during the time to look for food.

So it is good to observe birds. When we observe birds, we'd better hide(躲藏) ourselves in a close place

to the nest, and it's better to use binoculars(双筒望远镜).

     But how to make a bird nest? Picture 1 and Picture 2 are two kinds of bird nests. Picture 3 gives you

some other kinds of bird nests. They are very easy to make. If you want to make one, please follow these:

Making a nest: A good nest must be very fine, strong, thick and easy.

    a) Each nest must have six boards. Don't make the boards too slippery(光滑).

    b) Dig a small hole in the front of the nest as a door. The "door" is from 3cm to 5cm. So the bird can

fly in or out easily.

    c) Make sure the rainwater doesn't go into the nest.

    d) One piece of the boards should be easy to open.

    e) Please don't forget to color the nest.

1. The most important thing in observing birds is      _    .

A. to look for a place near the nest

B. to climb trees

C. to write down notes every day

D. to make a bird nest

2. When we're observing birds, we have to hide ourselves     _     .

A. to look after them

B. to use the binoculars

C. to make them do everything as usual

D. to catch the birds at last

3. If we make the nest too slippery,     _     .

A. it's not strong

B. it's not easy to make

C. it's not very beautiful

D. it's very difficult for birds to hold or stand on

4. We should leave a hole in the front of the nest so that        _  .

A. we can clean the nest

B. the birds can fly in or out

C. we can hang it easily

D. it's easy to make

5. What's the title(题目) for this passage?

A. Birds and men

B. Playing with the birds

C. Observing birds and making bird nests

D. Listening to the songs of birds

疖和痈的主要致病菌是（）

A.乙型溶血性链球菌

B.溶血性链球菌

C.厌氧菌

D.金黄色葡萄球菌

E.铜绿假单胞菌

2013年10月初，甲建筑公司发生如下业务：（1）承包一项建筑安装工程，共取得工程价款100万元，将其中40%部分分包给乙公司。（2）采用预收款方式出售一栋写字楼给丙公司，合同约定销售价格为5000万元，丙公司当月预付了2400万元，余款在2013年年底结清。（3）承建一项商品楼工程，取得工程价款8400万元，其中支付职工劳动保护费、工资奖金和补助125万元，购买建筑材料等支出240万元。提前完工获得建设单位额外奖励80万元。要求：根据上述资料，分析回答下列小题。

建筑安装工程应缴纳的营业税为（）万元。

A.3

B.1.8

C.5

D.3.3

尺泽穴位于（）。

A、肘横纹中，肱二头肌腱桡侧凹陷中

B、曲池下两寸

C、内踝窝点上3寸

D、腕横纹中点

内部银团贷款业务中，账户代理行有下列行为之一的，按照内部银团协议的约定承担相应违约责任（）。

A.不及时将内部银团贷款有关资料送达参加行的

B.不按内部银团合作协议的规定发放贷款、收取、划转贷款本金和利息的

C.不按时对内部银团贷款管理情况进行分析并上报书面报告的

D.不及时对内部银团贷款执行中出现的重大事项进行处理的