The Atlantic Ocean is one of the oceans that separate the Old World from the New. For centuries it kept the America from being discovered by the people of Europe.

　　The Atlantic Ocean is only half as big as the pacific, but it is still very large. It is more than 4,000 miles (6,000 km) wide where Columbus crossed it. Even at its narrowest it is about 2,000 miles (3,200 km) wide.

　　There is so much water in the Atlantic that it is hard to imagine how much there is. But suppose no more rain fell into and no more water was brought to it by rivers. It would take the ocean about 4,000 years to dry up. On the average the water is a little more than 2 miles (3.2 km) deep, but in some places it is much deeper. The deepest spot is near Puerto Rico. This "deep" measures 30,246 feet --- almost six miles (9.6 km).

　　Several hundred miles eastward from Florida there is a part of the ocean called the Sargasso Sea. Here the water is quiet, for there is little wind. Today the Atlantic is a great highway. It is not, however, always a smooth and safe one. Storms sweep across it and pile up great waves. Icebergs float down from the Far North across the paths of ships. We now have such fast ways of travelling that this big ocean seems to have grown smaller. Columbus sailed for more than two months to cross it. A fast modern steamship can make the trip in less than four days. Airplanes fly from New York to London in only eight hours and from South America to Africa in four!

From the third paragraph, we can learn that ______ .

A. the Atlantic will dry up in 4,000 years' time

B. no river flows into the Atlantic ocean　　　

C. it's hard to imagine how much water there is in the Atlantic ocean

D. the Ocean floor is rather flat

Suppose it's February 27th, 2000. You take a steamship to cross the Atlantic to North America, when will you probably get there?

A. On March 2nd　         B. On March 3rd 　　

C. On February 28th 　　　  D. In eight hours' time

What can you learn from the last paragraph of the passage ?

A. The Atlantic has grown smaller than it used to be.

B. The Atlantic had grown wider than it used to be.

C. Fast ways of travelling make the ocean grow smaller.

D. Fast ways of travelling make the ocean seem to grow smaller.

There is _____ rain in summer in the south this year.

　 A. many 　        B. plenty of

　 C. a great many 　 D. a great number of

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Harriet Tubman was born a slave. She didn’t get a   1   to go to school.   2   a child, Harriet had to work very hard in   3   all day. That way, her owner could   4   a lot of money when he sold his crops. Harriet   5   think that she was being treated fairly.

  6   Harriet grew up, she ran away from the plantation(庄园)to the Northern United States. There, and in Canada,   7   could be free.

Harriet liked to be free. She felt   8   for all of the black people who were   9   slaves.

Harriet returned to   10   to help other slaves to run away. She made   11   that they got to the North and became free.

Harriet was in great   12   because of a law that   13  .The law said it was not permitted to   14   runaway slaves. She also   15   that the slave owners said they would   16   $4000 to anyone who could catch Harriet Tubman.

There were many stories about Harriet   17   slaves run away. In all, she made nineteen trips back to the South and guided about 300 slaves to   18  .When the Civil War broke out, the northern states   19   with the southern states. Harriet   20   the northern states because the Northerners believed that slaves should be free. She worked as a nurse and spied behind enemy lines until the northern states won the war.

1.A.day　　　　  B. chance　　   C. permission　　　　 D. moment

2.A.As　　　　   B.Being　　　　  C.Since　　　　　　　　 D.Like

3.A.the farm   B.a school　　  C.the fields　　　　    D.a factory

4.A.make B.pay　　　　　　 C.got　　　　　　　　    D.spend

5.A.certainly   B.didn’t　　　　  C.did　　　　　　　　　　 D.no longer

6.A.Since　　   B.After　　　　   C.Then　　　　　　　　  D.With

7.A.the white  B.white　　　　  C.black　　　　  　　   　　  D.black people

8.A.happy　　   B.sure　　　　    C.wrong　　　　 D.sorry

9.A.still　　　　  B.yet　　　　　　  C.only　　　　　　　　   D.not

10.A.Canada   B.the South　　 C.the North　　　　   D.the U.S.

11.A.perfect    B.way　　　　    C.possible　　　　　　  D.sure

12.A.anger　　  B.anxiety C.hurry　　　　　　　　 D.danger

13.A.has just been passed　　　　　　   B.had just been broken

C.had just been passed　　　　　　　　   D.has just been broken

14.A.help B.set free C.stop　　　　    　　　　　　  D.catch

15.A.found　　 B.noticed C.found out    　　　　　　  D.made sure

16.A.pay B.make　　　　   C.spend　　　　　　　　 D.get

17.A.help B.helped  C.helping　　    D.to help

18.A.freedom  B.safety　　　　  C.North　　　　　　　　 D.Southern states

19.A.united　　 B.fought  C.made peace　　    D.gave in

20.A.looked for     B.stood for　　 C.looked on　　　　   D.went to