2.Your nose is . 查看更多

 

题目列表(包括答案和解析)


Besides calling 120, here is what you should do when no one is around to help.

If you get lost, you may stay where you can be seen clearly and try your best to have a rest. In a wide open area, make a colorful cross out of rocks to show where you stay.
 

When you choke at home, make a sudden hit against the back of the chair. If you can’t breathe after six tries, call 120. Leave the telephone open until help arrives.
 

Use your hand or a scarf, or any dry cloth you can find, and push down on the wound until the blood stops running. Don’t put the cloth around your leg tightly(过紧), or you may lose your foot.
 

When a fire breaks out, you must move close to the floor. Cover your mouth and nose with a wet towel, make you wet from head to foot if possible and find a safe place outside.
【小题1】If you get lost in a wide open area, you should _______.
A.call out for helpB.make a cross
C.phone the policeD.draw a map.
【小题2】You move close to the floor in a fire to keep away from ____________.
A.smokeB.lightC.noiseD.rain
【小题3】_______can help to deal with a wound.
A.A wet towelB.A scarfC.A chairD.Some rocks

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Besides calling 120, here is what you should do when no one is around to help.


If you get lost, you may stay where you can be seen clearly and try your best to have a rest. In a wide open area, make a colorful cross out of rocks to show where you stay.
 

When you choke at home, make a sudden hit against the back of the chair. If you can’t breathe after six tries, call 120. Leave the telephone open until help arrives.
 

Use your hand or a scarf, or any dry cloth you can find, and push down on the wound until the blood stops running. Don’t put the cloth around your leg tightly(过紧), or you may lose your foot.
 

When a fire breaks out, you must move close to the floor. Cover your mouth and nose with a wet towel, make you wet from head to foot if possible and find a safe place outside.
【小题1】If you get lost in a wide open area, you should _______.
A.call out for helpB.make a cross
C.phone the policeD.draw a map.
【小题2】You move close to the floor in a fire to keep away from ____________.
A.smokeB.lightC.noiseD.rain
【小题3】_______can help to deal with a wound.
A.A wet towelB.A scarfC.A chairD.Some rocks

查看答案和解析>>


Besides calling 120, here is what you should do when no one is around to help.

If you get lost, you may stay where you can be seen clearly and try your best to have a rest. In a wide open area, make a colorful cross out of rocks to show where you stay.
 

When you choke at home, make a sudden hit against the back of the chair. If you can’t breathe after six tries, call 120. Leave the telephone open until help arrives.
 

Use your hand or a scarf, or any dry cloth you can find, and push down on the wound until the blood stops running. Don’t put the cloth around your leg tightly(过紧), or you may lose your foot.
 

When a fire breaks out, you must move close to the floor. Cover your mouth and nose with a wet towel, make you wet from head to foot if possible and find a safe place outside.
小题1:If you get lost in a wide open area, you should _______.
A.call out for helpB.make a cross
C.phone the policeD.draw a map.
小题2:You move close to the floor in a fire to keep away from ____________.
A.smokeB.lightC.noiseD.rain
小题3:_______can help to deal with a wound.
A.A wet towelB.A scarfC.A chairD.Some rocks

查看答案和解析>>

Reading Comprehension

  People are wiser and can do more things than other animals because of their wonderful brains. We can talk, read, write, build houses, and invent things. Your brain has three main parts:the front brain, the hind brain, and the middle brain.

  The front brain is the largest. It is gray outside and white inside. This is the part of the brain where you remember, think, and plan. With this part of your brain you make your arms and legs do what you want them to do. Here is where the messages from the eyes, ears, and nose let you see, hear, and smell. The hind brain is smaller than the front brain and is more like that of other animals. This part of the brain gives you balance and control of your muscles. You walk without tripping and skip without falling because the hind brain is doing its job. If it were not, you would lose your balance and fall over.

  The middle brain is the smallest of all, but very important. It controls the beating of your heart, swallowing food, breathing, and other things you do without thinking. The middle brain is a small swelling where the brain joins the spinal cord——a large bundle of nerves in your backbone. The spinal cord is the main road to and from the brain. It comes into the middle brain bringing messages from all parts of your body. It also takes charge when some part of your body is in danger. If you touch a hot iron, the message to the spinal cord makes you pull your finger away even before you feel the pain of the burn. This is called a reflex. Never connect most parts of your body to the spinal cord.

1.The middle brain is ________.

[  ]

A.not as important as the front and the hind ones

B.more important than the two

C.as important as the two

D.more important than the hind one, but less important than the front one

2.Which brain controls your body when you run fast?

[  ]

A.The front.

B.The middle.

C.The hind.

D.Both A and C.

3.The spinal cord leads to your ________.

[  ]

A.front brain
B.middle brain
C.hind brain
D.none of them

4.Which part takes charge when you drink coffee?

[  ]

A.Front brain.
B.Middle brain.
C.Hind brain.
D.Spinal cord.

5.If you cut your finger, how can your brain know it?

[  ]

A.Your nerves will send the message to the brain.

B.Your heart will feel it and let your brain know.

C.When you see the blood, your eyes will send the message.

D.Your backbone will collect the message and send it to the brain.

查看答案和解析>>

Reading Comprehension

  People are wiser and can do more things than other animals because of their wonderful brains. We can talk, read, write, build houses, and invent things. Your brain has three main parts:the front brain, the hind brain, and the middle brain.

  The front brain is the largest. It is gray outside and white inside. This is the part of the brain where you remember, think, and plan. With this part of your brain you make your arms and legs do what you want them to do. Here is where the messages from the eyes, ears, and nose let you see, hear, and smell. The hind brain is smaller than the front brain and is more like that of other animals. This part of the brain gives you balance and control of your muscles. You walk without tripping and skip without falling because the hind brain is doing its job. If it were not, you would lose your balance and fall over.

  The middle brain is the smallest of all, but very important. It controls the beating of your heart, swallowing food, breathing, and other things you do without thinking. The middle brain is a small swelling where the brain joins the spinal cord-a large bundle of nerves in your backbone. The spinal cord is the main road to and from the brain. It comes into the middle brain bringing messages from all parts of your body. It also takes charge when some part of your body is in danger. If you touch a hot iron, the message to the spinal cord makes you pull your finger away even before you feel the pain of the burn. This is called a reflex. Nerves conned most parts of your body to the spinal cord.

1.What is the main idea of the passage?

[  ]

A.How brains make people intelligent.

B.How your brain is connected with most parts of your body.

C.How the spinal cord in your body works.

D.How each part of your brain functions.

2.Which part takes charge when one is designing his research project?

[  ]

A.The spinal cord.
B.The front brain.
C.The middle brain.
D.The hind brain.

3.The spinal card leads to your

[  ]

A.front brain
B.middle brain
C.hind brain
D.none of them

4.What does the underlined word “that” in the second paragraph refer to?

[  ]

A.The front brain.
B.The hind brain.
C.The smaller brain.
D.Other animals' brains.

5.If you cut your finger, how can your brain know it?

[  ]

A.Your heart feels it and lets your brain know.

B.When you see the blood, your eyes will send the message to your brain.

C.Your backbone collects the message and sends it to the brain.

D.Your spinal cord collects the massage and sends it to the brain.

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