it的用法

I think _____ useful to learn English.  [     ]
A. it
B. this
C. that
D. its

Wearing red can make _______ easier for us to take action. [     ]
A. that
B. it
C. this
D. /

Nowadays it is convenient for us _______ many things on-line. [     ]
A. buy
B. buying
C. to buy
D. buys

It"s seven thirty. It"s time ________ morning exercises. [     ]
A. do　　　　　
B. to do　　　　　　
C. doing　　　　
D. with do

根据上句完成下句，且使上下两句意思一致，每空一词。 1. To eat a balanced diet is very important. 
    ________ very important ________ eat a balanced diet.  
2. They are watching TV at home now. 
    They are watching TV at home ________ ________ ________.
3. What"s wrong with your sister? 
    What"s ________ ________ with your sister?
4. She has a sore throat.
   There is something ________ ________her throat.
5. There is a lot of milk in the bottle.
    There is ________ ________ milk in the bottle.

______ is difficult to learn English.
A. This
B. That
C. It
D. Which

单项选择。____ about three hundred kilometers from Shijiazhuang to Beijing. [     ]
a. It"s　 　　
b. They"re　 　　
c. That"s　 　　
d. This is　

单项选择。How far is ___ from Shenzhen to Guangzhou?　 [     ]
a. that　 　　
b. this　 　　
c. it　 　　
d. they

____ difficult to climb that mountain in rain. [     ]
A. It"s
B. That
C. This
D. it

I found _____ very difficult to learn maths well.　

[     ]

A. what
B. it
C. that
D. this

We find _______ necessary to learn English well for our future. [     ]
A．that
B．this
C．it
D．them

______ is difficult to work out the math problem. [     ]
A. That
B. This
C. It
D. One

— A latest magazine, please.
— Only one left. Would you like to have ____, sir? [     ]

A. this
B. that
C. it
D. one

My son found             interesting to play chess, so he asked me to teach him. [     ]
A. it
B. that
C. its
D. this

I find ______ difficult to remember everything.

[     ]

A. it
B. one
C. that
D. this

He found ____ very difficult to understand what the foreigner said. [     ]
A. that
B. it
C. its
D. one

The headmaster said, "            our hope that every one of the students in our school can go to college after
they graduate." [     ]
A．This is
B．There is
C．That is
D．It is

Being a parent is not always easy, and being the parent of a child with special needs often carries
with ______ extra stress. [     ]
A. it
B. that
C. him
D. one

______ is our duty to try our best to deal with each challenge in our education. [     ]
A. It
B. This
C. That
D. Its

          is believed that Bell invented the first telephone in 1876. [     ]
A. This
B. That
C. It
D. One

You will find ______ useful to take a dictionary with you.[     ]
A．that
B．one
C．it
D．this

Ann finds ______ very difficult for her to play the piano well.[     ]
A．this
B．that
C．what
D．it

I think ______ necessary for us to learn English well. [     ]
A. it
B. its
C. that
D. that"s

______ wasn"t easy to win the match. [     ]
A. It
B. That
C. This
D. They

Most young people find            exciting to watch a football match.

[     ]

A. it
B. this
C. that
D. one

Dr. Green says that these children may find _______ hard to think for themselves when they are older. [     ]
A. that
B. it
C. one
D. them

_______ is very important to learn English well.
A. This
B. It
C. That
D. We

______ seems that Jane has known the bad news.
A．She
B．It
C．This
D．That

If you take a bus at the airport,              will take you half an hour to get here.
A．they
B．it
C．that
D．these

We found             necessary to protect the environment.
A. it
B. this
C. that
D. what

—They are discussing what to do for the disabled. 
— _______ is necessary to provide them with more positions.
A. That
B. This
C. It
D. There

_____ is true that he will come to see us this evening.
A. He
B. This
C. That
D. It

Jack found ______ hard to get along with the other boys in his class.
A. it
B. that
C. this
D. those

He found               very interesting to ride a horse on the farm.
A. this
B. that
C. it

It is bad for your eyes ________ computer games too much. [     ]
A. plays
B. to play
C. play
D. to playing

I found _____ difficult to learn English grammar.
A. it
B. that
C. this
D. one

Martin hated _______ when his mother sent him to a boarding school.
A. it
B. her
C. this
D. that

I find           interesting to play games with children.
A. that
B. how
C. what
D. it

I found _______ interesting to fly kites.
A. that
B. it"s
C. it
D. this

I think _______ necessary to do some running in the morning.
A. it
B. that
C. this
D. one

We all found _______ to play the game.A. that interested
B. this interesting
C. it interesting
D. it"s interesting

_______ is true that he will travel to England.
A. It
B. This
C. That
D. It"s

Most young people find ________ exciting to watch a football match.
A. it
B. this
C. that
D. one

They found _______ useful to advertise on the Internet.
A. that
B. this
C. it
D. it is

Mrs.White"s hand hurt. So she found _____ very difficult to write a letter.
A. it
B. that
C. this
D. those

Did you find _____ very interesting to play soccer?
A. this
B. it"s
C. that
D. it

I find _____ important to read English every morning. [     ]
A. its
B. it"s
C. it
D. B&C

The doctor advised Elsa strongly that she should take a good rest, but _____ didn"t help. [     ]
A. she
B. it
C. which
D. he

Mary is very shy. She found _____ difficult to speak in class.
A. it
B. that
C. it is
D. that is

I find ______ difficult to remember everything, though I"m still young.
A. that
B. this
C. it