He was puzzled by this phenomenon. He began to try every approach _________ the best way of working it out.

A. known to find  B. knowing to find  C. known finding  D.knowing finding

A


解析:

第一題 選A ，原因是這里面的known 是做形容詞，被知曉的。形容approach方式 途徑。 后面的to find 接目的狀語，表示 目標。

B knowning 動名詞一般是主動意思，所以不正確。

C D不能表示目的含義。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：閱讀理解

PART THREE READING COMPREHENSION

  Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A,B,C and D. Choose the one that fits best according to the information given in the passage.

    Building after building under water．Refugees in shelters．Thousands of others unsure where to go．Bodies in streets．This is what one of America's historic cities was reduced to this week by a powerful storm, Katrina．The mayor of New Orleans says thousands may be dead．Hurricane Katrina also caused death and destruction in parts of Mississippi and Alabama along the Gulf of Mexico．

    New Orleans is famous for its wild Mardi Gras celebrations．New Orleans is also a major port for foreign oil and other shipping trade．Yet the city of nearly five hundred thousand people was built below sea level．New Orleans has depended on levees to control floods from the Mississippi River．Katrina struck on Monday．New Orleans avoided a direct hit．But two of the levees failed the next day．Most of the city was flooded．Helicopters dropped huge sandbags to fill the breaks．But the water had no place to go．Pumping stations had no power．

    America faces one of the worst natural events in its history．President Bush says the recovery will take years．People were told to leave the path of the storm．But some would not or could not．Many of those worst affected by Katrina are poor and black．African-American leaders and others were angry that government aid did not arrive faster．President Bush visited some of the damaged areas on Friday．He said the way officials reacted to the crisis was unacceptable．

56．Which is true of the following details about New Orleans?

       A．New Orleans is a newly-built city of America

       B．There were no black people in New Orleans．

       C．This is the first time that hurricane has stricken it．

       D．It’s  a port for foreign oil and other shipping trade．

57．What does the underlined word “l(fā)evees” (in the second paragraph) mean?

       A．dams                    B． trees                    C．ports                     D．ships

58．Which is right about the Hurricane Katrina?

       A．It also caused the destruction in parts of Mississippi．

       B．A lot of people died in this disaster．

       C．It cut off the electricity supply of the city．

       D．All of the above is right．

59．What can we learn from the text?

       A．President Bush was not concerned about this disaster．

       B．The recovery of the city will take a few days．

       C． In this city there were no pump stations．

       D． In this disaster the government aid didn’t  arrive in time．

60. What kind of attitude does the author have toward the government ?

    A. appreciative           B. optimistic               C. depreciative            D. humorous

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

A young man was going to join the army and had to take a medical examination. The doctor was sitting at a desk when he went in. He said to the man. “Take your coat and shirt off, and sit on the chair.” The young man did so. The doctor looked at him for a moment without getting up from his chair and then said, “ All right. Put on your clothes again.”

  “ But you haven’t examined me at all!” the young man said in surprise.

   “There is no need to do so,” the doctor said with a smile. “When I told you to take your coat and shirt off, you heard me all right, so there is nothing wrong with your ears. You saw the chair, so your eyes are good. You could take your clothes off and sit on the chair, so you must be in good health. And you understand what I told you to do and did it without a mistake, so you must be clever enough for the army.”

1. The young man went to the doctor because __________.

   A. he wanted to take part in the exam  

B. he wanted to have a medical check—up

  C. he did not want to join the army

  D. he did not feel well

2. The doctor told the young man to take his coat and shirt off in order to______.

  A. test his listening ability

  B. see whether his eyes were wrong with him

  C. see what was wrong with him      

D. examine him

3. The doctor thought that __________ .

  A. the young man would not be a good soldier

  B. the young man must not join the army

  C. The Youngman would not do something wrong in the army

  D. the young man could join the army

4. At first the young man __________ .

  A. did not understand what the doctor mean

  B. did not do as he was told to do

  C. realized why the doctor told him to do something

  D. understood what the doctor meant

查看答案和解析>>

科目：高中英語 來源： 題型：

Catch the star that holds your fate , ______that forever twinkles within your heart.

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

查看答案和解析>>

科目：高中英語 來源： 題型：

On the table _____ two dictionaries．You may look up the word in either of them．

       A．lie                 B．lays                C．laid     D．lies

查看答案和解析>>

科目：高中英語 來源： 題型：

        Quzhou is a beatiful modern city,but         Quzhou before the year 1979 was not.

A./; the        B./; /           C.The; the         D.The; /

查看答案和解析>>

科目：高中英語 來源： 題型：

We can’t wait. We have to_________ the direction and the distance before we take action.

   A. let out            B. figure out       C. try out           D. turn out

查看答案和解析>>

科目：高中英語 來源： 題型：

. It looks ______ you are ill. You should go to see the doctor.

 A. as        B. as though        C. as well       D. even though

查看答案和解析>>

科目：高中英語 來源： 題型：

At the United Nations Climate w*w^w.k&s#5@u.c~o*mChange Conference, the UN Secretary General pointed out that, ______, the climate situation would get worse and worse.

A. if not dealing with properly                     B. unless dealing with properly

C. if properly dealt with                        D. unless properly dealt with

查看答案和解析>>

同步練習冊答案