It seems to be strange to you there is a blind spot(点) on the eyes. Here is an interesting experiment that can make something disappear, when one eye is open.

　　Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.

Why does the letter disappear? It is because there is a blind spot on the eye. When the image of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.

1.The writer of the passage thinks that _____ there is a blind spot on the eye.

A．few people know   B．no one knows      C．most people know   D．all the people know

2.In which order should you do the experiment?

①Hold the card  ②Move the card nearer   ③Close your right eye

④Write two English letters  ⑤Look at the letter R   ⑥Make a card

A．④⑥①②③⑤      B．①③⑥④⑤②      C．⑥①④③②⑤      D．⑥④①③⑤②

3.The passage mainly tells us _______.

A．how to find the blind spot                 B．an interesting experiment

C．where the blind spot is                   D．there is blind spot on the eye

 

It seems to be strange to you there is a blind spot(点) on the eyes. Here is an interesting experiment that can make something disappear, when one eye is open.

　　Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.

    Why does the letter disappear? It is because there is a blind spot on the eye. When the image of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.

1.The writer of the passage thinks that _____ there is a blind spot on the eye.

A. few people know                   B. no one knows 

C. most people know                  D. all the people know

2.In which order should you do the experiment?

①Hold the card   ②Move the card nearer    ③Close your right eye

④Write two English letters   ⑤Look at the letter R    ⑥Make a card

A. ④⑥①②③⑤                      B. ①③⑥④⑤②

C. ⑥①④③②⑤                      D. ⑥④①③⑤②

3.The passage mainly tells us _______.

A. how to find the blind spot        B. an interesting experiment

C. where the blind spot is            D. there is blind spot on the eye

 

It seems to be strange to you there is a blind spot(点) on the eyes. Here is an interesting experiment that can make something disappear, when one eye is open.
　　Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.
Why does the letter disappear? It is because there is a blind spot on the eye. When the image of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.
【小题1】The writer of the passage thinks that _____ there is a blind spot on the eye.

A．few people know

B．no one knows

C．most people know

D．all the people know

【小题2】In which order should you do the experiment?
①Hold the card  ②Move the card nearer   ③Close your right eye
④Write two English letters  ⑤Look at the letter R   ⑥Make a card

A．④⑥①②③⑤

B．①③⑥④⑤②

C．⑥①④③②⑤

D．⑥④①③⑤②

【小题3】The passage mainly tells us _______.

A．how to find the blind spot	B．an interesting experiment
C．where the blind spot is	D．there is blind spot on the eye

完形填空

　Last week I went to London. After I 　1　　　 out of the station, I met a friend of 　2　　　who works in a university (大学) in the town. Of course, we were very 　3　　　 . “What has happened to you, George?” I couldn't help　　 　4　　 　out when I found that he was much　　 　5　　 　than before.

　“I'm twenty-five now, you know.” George said sadly. “It's time for me 　6 　. But I can't find even one girl who can　7　　 　my parents.”

　“Really?” I said 　8　. “You're an able (能干的) and good-looking man.And you are young. Most of the girls like you. I don't think it　　 　9　　　 to choose a good girl for you.”

　“But every girl whom I bring home to meet them, my mother doesn't like.”

　“That's easy.”I said to him. “You'd better 　10　　 　a girl who's just like your mother.”

　“It was no use.”George said angrily. “My father did not like the girl who's like my mother!”

　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　

1．A．went	B．was 　　 going	C．have 　　 gone	D．has 　　 gone	[　　]
2．A．me	B．my	C．mine	D．myself	[　　]
3．A．happy	B．angry	C．sorry	D．sad	[　　]
4．A．call	B．to 　　 call	C．calling	D．called	[　　]
5．A．thin	B．thinner	C．thinnest	D．the 　　 thinnest	[　　]
6．A．to 　　 have a wife	B．to 　　 die	C．to 　　 give birth	D．to 　　 make a living	[　　]
7．A．interest	B．excite	C．surprise	D．please	[　　]
8．A．happily	B．angrily	C．in 　　 surprise	D．with 　　 a smile	[　　]
9．A．interesting	B．good	C．difficult	D．easy	[　　]
10．A．find	B．to 　　 find	C．finding	D．found	[　　]