下列做法中不符合科学发展观做法的是（ 　） A．国家实施西部大开发战略 B．某省

You either have it, or you don’t－a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?

Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.

“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”

Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:

If you are using a map, turn it so that it relates to(与……有联系) the way you are facing.

If you leave your bike in a strange place, put it near something like a big stone or a tree－something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.

Simplify(简化) the way for finding your direction by using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as towerblocks or hills which can help to find out where you are.

Now you will never get lost again!

小题1:Children have the ability to find the way around when they are ______ years old.

A．5

B．6

C．7

D．8小题2:Which of the following things cannot be used as landmarks?

A．Tower blocks.

B．Hills.

C．Wells.

D．Bikes.小题3:What does the underlined word “emphasize” mean in the passage?

A．To give special importance to something.

B．To express thanks for somebody.

C．To understand or become aware of a fact.

D．To admire somebody.小题4:Scientists believe that __________.

A．some babies are born with a sense of direction

B．people learn a sense of direction as they grow older

C．people never lose their sense of direction

D．everybody has a sense of direction from birth小题5:What may be the best title of the passage?

A．A research on direction.

B．A sense of direction.

C．People’s ability of finding the way.

D．Scientists’ research on skills.

下列实验操作错误的是（　　）

A．试管内壁的油脂可用热的纯碱溶液洗涤

B．实验结束后，剩余药品要倒入指定的容器中

C．在锥形瓶中加入石灰石时，将瓶体稍微倾斜，使块状固体轻轻滑入底部

D．将氢氧化钠固体放在天平左盘的称量纸上称量

如果李勇参加日本的会议，则以下哪项陈述一定为真

A．张强参加西班牙的会议。

B．赵教授参加日本的会议。

C．王林参加美国的会议。

D．周教授参加荷兰的会议。

从20世纪70年代初至20世纪80年代初为战后资本主义经济发展阶段中的( )

A．战后恢复阶段
B．经济滞胀阶段
C．高速增长阶段
D．经济动荡与调整阶段

使用有创呼吸机治疗的患者，若无禁忌症，体位要求正确的是：（）

A.保持床头抬高15°~30°

B.保持床头抬高15°~45°

C.保持床头抬高30°~45°

D.保持床头抬高30°~60°

E.保持床头抬高45°~60°