---- If he_____ , he ______ that food.     

---- Luckily he was sent to the hospital immediately.

   A. was warned; would not take            B. had been warned; would not have taken

   C. would be warned; had not taken        D. would have been warned; had not taken

    As we all know，it was Thomas Jefferson who wrote the Declaration of Independence (独立宣言)．He wrote it in two weeks，and after a few changes，it was accepted by the Congress．As a result，he became famous in America's history．

Born in Virginia，Thomas Jefferson，a brilliant student at school and almost talented lawyer later，was much interested in politics.

 Jefferson was elected Governor of Virginia in 1779，and he was sent to France as the Representative of the American Government in 1784．Sixteen years later，at the age of 57，he was elected president after Washington and Adams．

Far from a handsome man，he was is tall with long arms and big hands．Jefferson，who was an amusing talker in conversation，but a poor speaker，was generally good-natured．

Jefferson was regarded as a defender(捍卫者)of freedom Of America．As a president，he protected the right of speech．Interestingly enough，in his eight years as president，：Jefferson never said “No” to a bill(议案)!which the Congress had passed．He did a lot in organizing the new University of Virginia．

    Thomas Jefferson died on July the fourth，1826，the fiftieth anniversary of America’s independence．  

We are most likely to read this passage in            ．

    A．a daily newspaper               B．a popular advertisement

    C．a hi story book                    D．an important notice

Which of the following statements about Jefferson’s personality is true?

     A．He was a shy and slow learner when he was at school．

      B．He was not an easy person to get along with at all

    C．He was not only very talented but also very handsome．

      D．He was an amusing talker，but not good at speaking in public．

Jefferson’s greatest contribution in America’history is that              ．

    A．he was for the right of free speech

    B．he was sent to France as the Representative

    C.  he wrote the Declaration of Independence

    D．he organized the new University of Virginia

Thomas Jefferson was elected president of the United States in the year of          .

    A. 1779              B．1784            C．1800               D．1826

The great   46  scientist, Charles Darwin, was born on February 12, 1809. His father was a well-known doctor, and   47  that his son also would become a doctor.
As a boy, Charles liked to go for walks in the fields and   48  ,   49  nature and comparing what he saw with everything he had read in natural science books. He was fond    50   collecting animal and plant specimens   51   insects, birds, flowers and leaves.
At sixteen, Charles   52   Edinburgh University   53 . But he was interested in 54    . Then he was sent to Cambridge University,    55   he graduated in1831.
56    he heard that the ship Beagle(贝格尔号) was   57  to South America and wanted a naturalist. His biology professor advised him to go. He said the journey would be just the thing for Charles. So the Beagle left England in December 1831, Charles Darwin was   58  .
The expedition   59  almost five years. The Beagle   60   the waters near the east and west   61   of South America, and many other places. He    62  all kinds of plants and animals, which he sent home from the    63   he visited.
After returning from the expedition, Darwin continued his studies of changes in nature. Darwin understood that plants and animals do not    64   the same, that they always change.
By 1859 Darwin had finished his famous book “The Origin of Species”. It made a great noise in the word of science. Darwin was attacked by the    65   and even by some scientists. But later, more and more scientists agreed with him.
Darwin tirelessly continued his scientific studies until he died on April 19,1882.

______in 1963，and______in Philadelphia，Charles Pettigrew so impressed his teachers that he was sent to Barklee School to study Jazz.

A.Being born;having raised                       B.Born;raised

C.Was born;was raised                               D.Born;raising

 When asked why he went there,he said he was sent there ___ for a space flight.

A.training                              B.being trained

C.to have trained                           D.to be trained