At the same time，it is（）for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.
— The physics exam is not difficult, is it?—（）Even Harry to the top students failed in it.
Biologically it is females that are marked, while in language and culture, it is males that are marked.
Is it in traveler's cheque？ ： 能换旅行支票吗
Whena pencil is partly in a glass of water, it looks as if it____
____ , it is quite easy to drill a hole in it with a laser.
When a pencil is partly in a glass of water, it looks as if it ( ).
It is because English is very useful in all the fields________ we are studying it hard.
It is not a sign of humility to _______ against pride.
It is common practice__________a battery when it still has some life in it .
A term is evaluative whenever the speaker applies it to something in order to show that it is good or bad.
It is implied in the first two paragraphs that
Phosphorus is used in paints for highway signs and marks because it is bright at night.
Although it is regarded long as a costly tool by experts in his field，it is a popular means in modem research．
World War II is particular in that it
It is not possible to reduce poverty without an explicit development policy.
“What’S in your hand？”-“It is a bill．”
It is so precious a picture that it is kept in a sealed box.
听力原文：M: This is it. I know that it is smaller than you wanted, but it is one of the nicest apartments in the buildings.
You know my nme is Li Lei. Lookt the blck cr. It’s my fther’s cr. My fther is hehiYou know my nme is Li Lei. Lookt the blck cr. It’s my fther’s cr. My fther is hehind Ihc cr. The womn in blue cot is my mother. She is in the cr. The girl in red ht is my sister. She is in the cr. too. Her nme is Meimel. She hs ci. The ct is white. It’s in the cr. I ts nme is Mimi. It is very nice. Whose cr is this It’s Li Lei’s. B．It’s Li Lei’s fther’s. C．It’s Li Lei’s mother’s.
听力原文： Mny of us believe tht person’s mind becomes lessctives he grows older. B听力原文： Mny of us believe tht person’s mind becomes lessctives he grows older. But this is not true,ccording to Dr. Jrvik, professor of psychitryt the University of Cliforni. She hs studied the mentl functioning ofging persons for severl yers. （）In the cses where the older person’s mind relly seems to decy, it is not necessrily sign of decy due to oldge. Often it is simply sign of depressed emotionl stte. How mny pirs of twins did Dr. Jrvik’s studies involved 136. B．60. C．70. D．80.
6 Part Ⅲ Reading Comprehension Task 4 Directions: The following is a list of public signs. After reading it, you are required to find the items equivalent to those given in Chinese in the table below.
Wht business is Federl Express in It mnufctures wshing mchine.B．It delivers pckgWht business is Federl Express in It mnufctures wshing mchine. B．It delivers pckgesnywhere in the United Sttes in twenty-four hours or less. C．It sells pckgesnywhere in the United Sttes in twenty-four hours or less.
In “It doesn't matter how he did his work.”, “It” is used as the ___.
