A.They're much larger than spiders.B.They're quite delicate.C.They have unusual ways o
A.They're much larger than spiders.
B.They're quite delicate.
C.They have unusual ways of gathering food.
D.They developed a long time before spiders.
A.They're much larger than spiders.
B.They're quite delicate.
C.They have unusual ways of gathering food.
D.They developed a long time before spiders.
A.They're trying to win a school competition.
B.They're hoping to finance a celebration.
C.They need their car washed.
D.They want to put up a large banner.
A.They're expensive.
B.They're much faster than hydrogen balloons.
C.They are more frequently used in the United States.
D.They're a lot safer than hot-air balloons.
听力原文:Excuse me, how much are these clothes?
(3)
A.They are out of fashion.
B.They are blue.
C.They are fifty dollars.
D.They are too large,
听力原文: Well, I manage a small branch of a large super-market, and we lose a lot of money through shoplifting. I have to try to prevent it or else I'll lose all my profits. A lot of shoplifting is done by young people, teenagers in groups. They do it for fun. They're not frightened so we have to make it difficult for them. Obviously a supermarket can't have chains or alarms on the goods, so we have store detectives, who walk around like ordinary shoppers, otherwise they'll be recognized. We have big signs up, saying: "shop-lifters will be prosecuted," but that doesn't help much. We've started putting cash desks at all the exits, we've found we have to do that, or else the shoplifters will walk straight out with things. Of course, that worries the ordinary shopper who hasn't found what he wanted. We also use closed-circuit television, but that's expensive. In fact all good methods of prevention are quite expensive, and naturally they make our prices more expensive, but it has to be done, otherwise shoplifting itself will make all the prices much higher, and the public doesn't want that!
(33)
A.They have store detective.
B.They have big signs up, saying "Shoplifters will be prosecuted."
C.They use close-circuit television.
D.All of the above.
What does the author imply about desert-adapted mammals?
A.They don't need to eat much food.
B.They never lose their appetite.
C.They can travel long distances looking for food.
D.They can eat large quantities quickly.
What does the author imply about desert-adapted mammals?
A.They do not need to eat much food.
B.They can eat large quantities quickly.
C.They easily lose their appetites.
D.They can travel long distances looking for food.
听力原文:We've paid off the mortgage, so we're sitting pretty now.
What is the current situation of the speakers since they have paid off the mortgage?
A.They can buy beautiful furniture.
B.They can afford large and comfortable house.
C.They are better off than their neighbors.
D.They are in a favorable position right now.
One of the possible reasons for the zoo - rasied elephants' problem______.
A.they do not get proper food
B.they do not live in family group
C.they do too much exercise
D.they live in large herds
Many of the projects in Europe are not successful because
A.they occupy too much space.
B.their windmills are too small.
C.they involve too many computers.
D.they are of large scales.
Woman: Teacher's Day is coming. Have you decided what to buy for the teacher?
Man: Well. . . we're still in two minds.
Question: What does the man mean?
A.They haven't reached an agreement yet.
B.They are still hesitating.
C.They care very much about what to buy.
D.They find it hard to do something for the teacher.
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