Steven has a lot of work to ______ in the office since he has been away for quite a few days.

—Have you heard of ________ death of Steven Jobs?
— Yes. It must be________ shock to Apple fans.

D
Have you ever thought about what determines the way we are when we grow up? Remember the TV program Seven Up? It started following the lives of a group of children in 1973. We first meet them as wide-eyed seven-year-olds and catch up with them at seven-year intervals: nervous 14-year-olds, serious 21-year-olds and then grown-ups.
Some of the stories are inspiring, others sad, but what is interesting in almost all the cases is the way in which the children’s early hopes and dreams are shown in their future lives. For example, at seven, Tony is a lively child who says he wants to become a sportsman or a taxi driver. When he grows up, he goes on to do both. How about Niki? She says, “I would like to find out about the moon.” And she goes on to become a space scientist. As a child, soft-spoken Bruce says he wants to help “poor children” and ends up teaching in India.
But if the lives of all the children had followed this pattern, the program would be far less interesting than it actually was. It was the children whose childhood did not prepare them for what was to come that made the program so interesting. Where did their ideas come from about what they wanted to do when they grew up? Are children influenced by what their parents do, by what they see on television or by what their teachers say? How great is the effect of a single important event? Many film directors, including Steven Spielberg, say that an early visit to the cinema was the turning point in their lives. Dr. Margaret McAllister, who has done a lot of research in this area, thinks that the major factors are parents, friends and their wider society.
68. What does the text mainly discuss?
A. New ways to make a TV program interesting.
B. The importance of TV programs to children.
C. Different ways to make childhood dreams come true.
D. The influence of childhood experience on future lives.
69. What does the underlined word “influenced” mean in the last paragraph?
A. Impressed.     B. Improved.        C. Affected.          D. Attracted.
70. What are the examples in Paragraph 2 meant to show?
A. Many people’s childhood hopes are related to their future jobs.
B. There are many poor children in India who need help.
C. Children have different dreams about their future.
D. A lot of people are very sad in their childhood.
71. Spielberg’s story is meant to show that _______.
A. going to a movie at an early age helps a child learn about society
B. a single childhood event may decide what one does as a grown-up
C. parents and friends can help a child grow up properly
D. films have more influence on a child than teachers do

It is in Steven Spielberg' s first film, Jaws, ____ a big white shark attacks swimmers ____ are spending their holidays in a small village by the sea.

A. where; who   B. which; thatC. that; that  D. where; that

The amount of carbon taken in by growing plants increased from 1982 through 1999 as

temperatures rose and the amount of carbon dioxide in the atmosphere increased. But a new study

in Friday ’ s edition of the journal Science found a drought - related decline in such plant growth

from 2000 to 2009，even though temperatures continued to climb.

As drought caused by warming reduces the land ’ s ability to take in carbon，the result could

be more carbon dioxide left in the atmosphere，and thus more warming，Zhao Maosheng from the

University of Montana explained in a telephone interview.

“This is a pretty serious warning that warmer temperatures are not going to endlessly improve

plant growth ’” co - author Steven Running，also from the University of Montana ’ said in a

statement. “ We see this as a bit of a surprise，and potentially significant on a policy level because

previous interpretations suggested global warming might actually help plant growth around the

world, “ he said.

Instead, he and Zhao found a small but measurable decline of about 1%，compared to a 6%

increase in the past decade.

Their study，based on the data collected by NASA satellites，found that north areas continued

to increase plant growth，thanks to warmer temperatures and a longer growing season.

Someone commented, "This past decade’ s net decline in earthly productivity suggests that a

complex relationship between temperature, rainfall, cloudiness, and carbon dioxide, probably in

combination with other factors such as nutrients (营养）and land management，will determine

future patterns and trends in productivity.，^，

From the first paragraph, we can learn in the recent decade or so.

the emission(排放)of carbon hasn’ t been reduced

draught has been causing loss of soil and water

carbon dioxide levels have been rising

the rise of temperature doesn' t promote the plant growth

Zhao Maosheng really worried that  .

more and more land will be abandoned

the climate becomes warmer and warmer

the emission of carbon dioxide increases

draught further reduces the number of the plants

Steven Running made his statement to   .

confirm Zhao' s views on the influence of temperature rise

urge the government to take necessary measures

warn the people to strengthen the plant protection

support Zhao* s views on lhe plant production

We can infer from the passage that    .

global warming will determine the future productivity

various factors play a key role jointly on future productivity

earthly productivity actually increased in the past decade

temperature rise has had no effect on future producticity patterns