第1题
A、Hello.
B、Good evening.
C、Not too bad. And you?
D、How do you do?
第2题
In the last 60 years, the world’s population has 1.______ from 2.5 billion in 1950 to over 7 billion.Food became a big problem as we were not able to feed everyone.Now the world’s population is 2.______ to continue growing and may 3.______ 11 billion by 2100.So in a world 4.______ nearly 1 billion people already do not have enough food, can we really feed another 6 billion? Population growth is not the only reason for food shortages.Our diet is also to 5.______ for it.Nowadays, with increasing numbers of people living in cities, we tend to eat more meat.To produce meat we have to use a lot more land and water to grow the food for the animals.And we also need more energy to process the meat.As a result, we are using more land and resources to actually produce less food.We could feed the growing population easily if everyone became a 6.______.But who would make this change? Would you give up meat to feed others? Innovative solutions to this problem are being used and researched around the world.One idea being tried is 7.______ farming, which is to build farms in very tall buildings in the centre of cities.Such farms require less space.They also reduce the distance the food needs to travel to 8.______ most people.Another 9.______ idea is the “seeds in space” project organised by the Chinese Academy of Sciences.
Actually, our senses and memories are more connected than we think.Researchers have discovered 10.______typically, a strong connection between smells, emotions and life experiences is 11.______before age 5.This is 12.______ true for smells that we don’t smell every day.But even in 13.______, links are made between smells and memories.You might make a connection between a 14.______ and a friend or lover, or the smell of a certain food may take you back to the first time you ate it.The reason time 15.______ to go more quickly as we get older is that we repeat the same 16.______ and experience the same events over and over.Doing things for the first time usually leaves a strong memory.Remember your first day of school or a new job? But as we repeat those 17.______, strong memories aren’t created, and time goes quickly.You heard a song on your way to campus, and you found it hard to get rid of it for the rest of the day.Songs that 18.______ in your head all day are known as “earworms”.It was found in one study that nearly 92% of people have such an experience once a week or more.Earworms are started by many different kinds of things, such as going back to the same place 19.______ you first heard a song.People also often listen to sad music when they are in a sad 20.______, and stressful situations often remind them of that song.
Knowing what you value most is only the first step.Sometimes in reality, we cannot find a job that satisfies all our needs or is perfect in every way.If we have too much of one thing and not enough of another, we are unlikely to be satisfied.Finding a balance between the factors and deciding what to give up is even more important.
A.where
B.mood
C.forecast
D.innovative
E.vertical
F.hit
G.tripled
H.perfume
I.where
J.stay
K.that
L.adulthood
M.blame
N.vegetarian
O.routines
P.formed
Q.reach
R.particularly
S.seems
T.events
第3题
M: What fair?
W: The annual fair that Riverbell puts on the first Saturday in June to raise money for the Riverdale hospital.The fair is being held on the university athletic field just like in previous years. Haven't you noticed the tents that had already been set up?
M: Yes, I have, what are they for?
W: They are for the many special events and displays. And this year there'll be quite a few new events.
M: How about you? Will you go?
W: Yes, actually I am going to help serve food at the refreshment tent for a few hours Saturday afternoon.
M: Do many people volunteer to help out?
W: Oh, yes. I like helping, because I really enjoy seeing a lot of my friends at the food tent. Everybody loves to eat.
M: So that's it. I heard some other people talking about going to hear local bands. Everyone says that this year's show is supposed to be more exciting than all the others put together. That's the entertainment tent, right?
W: Right, but that event will be the evening before the fair on Friday. An auction will take place on Saturday afternoon, and there will be some real treasures for sale then. People donate all kinds of things. There will also be an art show on Saturday and a special games tent just for children.
M: And all the profits from the fair always go to support the hospital. What a good idea! Well, I need a couple of bookcases; maybe I can find some at the auction. I'm glad you mentioned it.
(23)
A.To organize activities for children.
B.To sell local farm products.
C.To bring tourists to the town.
D.To raise fund for the hospital.
第4题
A、except you are told
B、until you are told
C、so you are told
D、as you are told
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