在地形图上,量测线段的(),就可以计算出该线段的地面坡度 A.长度及其端点间的高差

题型:单项选择题

问题:

在地形图上,量测线段的(),就可以计算出该线段的地面坡度

A.长度及其端点间的高差

B.长度及其端点的高程中数

C.方向及其端点间的高差

D.方向及其端点的高程中数

考点:工程测量学工程测量学题库
题型:单项选择题

阅读理解。

     Kunming is the capital of Yunnan. It's a city with a long history. Kunming has a population of more

than 5,000,000. Though the weather in Yunnan changes from place to place, Kunming is famous for her

beautiful weather. It's neither too hot in summer nor too cold in winter. That's why more and more people

like to travel and even to live here. You can see that great changes have taken place here. A lot of tall

buildings, cinemas and hospitals have been put up. You can cross the streets over footbridges in the

city. You can buy whatever you want in shops and supermarkets in or around the city. People's lives are

becoming better and better.

     At weekend or on holiday, people like to relax themselves in different places and in different ways. In

winter, people, especially old people, would like to climb the Western Hills. From the top of the Hills,

you can have a good look at the beautiful scenery of Kunming. Far away from the Hills, you can enjoy

the Sleeping Beauty among the Hills. After supper, families take a walk along the bank of Dianchi Lake.

The Golden Temple and EXPO Garden (世博园) are two famous places of interest in the north of the

city.  EXPO Garden is known to people both at home and abroad. You can spend a whole day visiting

the world-famous garden. A little farther away from the southeast of the city, a special forest welcomes

you. It is not a tree forest, but astone forest.  So it is called the Stone Forest.

     People in Kunming are very friendly. They often invite their friends home to try delicious food, like rice

noodles. If you want to know more about Kunming and taste her food, please visit her yourself !

1. What's the population of Kunming?

A. Over five thousand.

B. Over five million.

C. Over five billion.

D. Over five hundred.

2. The weather in Yunnan is _____.

A. the same in different places

B. neither too hot nor too cold

C. different in different places

D. different in the same place

3. The Sleeping Beauty is the name of a _____.

A. person B. hill

C. shop D. film star

4. _____ is known to people all over the world.

A. EXPO Garden

B. The Stone Forest

C. The Golden Temple

D. The Western Hills

5. The writer of this passage wants to

A. taste her food

B. visit Kunming

C. invite tourists to Kunming

D. know more about Kunming

题型:单项选择题

蜱媒回归热的病原体存在于媒介的

A.唾液与基节液中

B.唾液与胃上皮细胞中

C.体表与血淋巴中

D.基节液与媒介体表

E.上述情况均可能出现

题型:单项选择题

We didn’t know you were in trouble at that time, _______ we would have given you a hand.

A.therefore

B.unless

C.otherwise

D.so

题型:单项选择题

香茅功效与作用

题型:单项选择题

MODS(多器官功能不全综合征)最主要的原因是()

A.免疫功能低下

B.休克

C.SIRS

D.重症感染

E.营养不良

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