问题 单项选择题

城市用地竖向规划工作的基本内容不包括( )。

A.结合城市用地选择,分析研究自然地形,充分利用地形,尽量少占或不占良田,对一些需要加以工程措施后才能用于城市建设的地段提出工程措施方案
B.合理地组织城市空间布局
C.综合解决城市规划用地的各项控制标高问题
D.合理地、经济地组织好城市用地的土方工程,考虑填方和挖方的平衡,避免填方土无土源,挖方土无出路,或土方运距过大

答案

参考答案:B

解析: 城市用地竖向规划工作的基本内容包括上述A、C、D以外,还包括:使城市道路的纵坡度既能配合地形又能满足交通上的要求,合理地组织城市用地的地面排水等,但不包括合理地组织城市空间布局。

阅读理解

Did you know that a turtle(乌龟)can lay 12 eggs in one minute? A large sea turtle lays

around 150 eggs at a time. She lays all these eggs in just a few minutes.

Large sea turtles live in the warm seas of the world. Except for when they lay their eggs,

they spend their whole lives in the water. When it is time to lay their eggs, the females swim toland. They usually return to the place where they themselves were born. How they find theirway back there is unknown.When they reach shore, the big, heavy turtles crawl slowly up to the high water mark.Using their flippers, they pull themselves along the sand. They must struggle like mountainclimbers. When they finally reach dry sand, they rest before beginning the difficult task oflaying eggs.The turtles lay the eggs in deep holes and cover them with warm sand. The sand protectsthe eggs from harm. Then the females leave them. After a few weeks, if you happened to be walking along the beach, you might see the sand begin to shake. You may see tiny black ballscoming out of the sand. The tiny heads of baby turtles!

小题1:

Which sentence expresses the main idea?

A.Sea turtles have interesting life habits.

B.Sea turtles swim to shore to lay their eggs.

C.Large sea turtles lay their eggs in special ways.

D.Sea turtles enjoy staying in the sand.小题2: Turtles bury their eggs to protect them from ____________.

A.deep water

B.danger

C.heat

D.bad weather小题3:We can conclude from this passage that ___________.

A.many turtles die while swimming to shore

B.female turtles protect their babies

C.once turtles land, they never return to the sea

D.the job of laying eggs takes great strength小题4: The writer compares turtles to climbers ___________.

A.because they lay their eggs in mountain areas

B.to give you a picture of how hard they work

C.to tell you that they like to climb

D.to show that mountain climbers are as slow as turtles

单项选择题