-
There has been a positive response to the export promotion（）？
A . hasn’t it
B . hasn’t there
C . doesn’t it
D . has there
-
There has been a collision in sea area of Fork.（）.
A . Stand by to give assistance
B . Stand by to alter course
C . Stand by to stop engine
D . Stand by to go aster
-
There has been a great increase in retail sales , （）﹖
A . does there
B . isn't there
C . hasn't there
D . isn't it
-
A great deal has been done to remedy_ the situation.
A . maintain
B . improve
C . assess
D . protect
-
Our ship has not been to shipyard for a long time, the fouling on the ship’s hull greatly decreases her（）.
A . resistance
B . weight
C . speed
D . displacement
-
If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of （）.
A . unburned carbon particles
B . excess nitrogen
C . a lack of oxygen
D . excess hydroge
-
According to Sun Yatsen’ saying, there would not have been the prosperity of the Han and Tang dynasties, or the integration of southern and northern peoples without the Great Wall.
-
Though many things have been changed culturally, there is a commitment and sense of responsibility that have not been _____ in today’s society.
-
There has been a __________ (reduce) in the amount of steel imported toBritainin 2016.
-
There has been a sharp ______ in profits this year, so some companies have dismissed many employees.
-
There has been a ______ in fashion from formal to more informal dress.
-
Embroidery calls for great care. There must not be even a single ______stitch.
-
There has been a collision ______ a number of cars on the main road to town.
-
The new mechanism is not so effective as they had expected, for months passed and there has been no big improvement in management efficiency.
-
听力原文：M: Hi, honey. I'm stuck in traffic. There has apparently been a big accident up ahead. We are just not moving.
W: That's too bad. Where are you？
M: I'm on the Garden City expressway near the sport stadium. I was on my way to drop off some samples at a new client's office and then I was going to pick up Billy from kindergarten. But now I'm afraid I won't be able to get there on time. Is there any chance you could get away early？
W: Should be fine.
What are the speakers mainly discussing？
A．A problem caused by traffic jam
B．The time to meet a new client
C．The place to drop off the samples
D．The way to get to the kindergarten
-
Is there something as truth？ For a good many centuries "the search for truth" has been （31
Is there something as truth？ For a good many centuries "the search for truth" has been (31) the noblest activity of the human mind, but the seekers after truth have come to such (32) conclusions that it often seems that very little progress has been made. (33) , there are many people who reel that we are actually going backward. They (34) , often contemptuously, that we have accumulated more "knowledge" than our ancestors, but they think we are farther from the truth than ever, or even that we have (35) the truth that we once possessed. If people look for anything long enough without finding it, the question naturally arises (36) the thing is really there to find. You have seen a picture of an animal with a lion's head, a goat's body, and a serpent's tail--and maybe an eagle's wings for good (37) There is plenty of evidence that each part of this animal (38) --but there is no (39) evidence that the parts ever occur in this combination. It is at least conceivable that the seekers after "truth" have made a similar mistake and invented an (40) combination.A.regardedB.consideredC.ponderedD.referred
-
There has been a great increase in retail sales, ______？
A．does there
B．hasn't there
C．isn't there
D．isn't it
-
There has been a collision ___ a number ？
There has been a collision ___ a number of cars on the main road to town.
<span style="font-weight:bold">A) composing B) consisting C) involving D)engaging</span>
-
In the past decade there has been a big 查看材料
A.the carelessness of the drivers
B.increase in the number of ears stolen
C.non-professional thieves
D.lack of parking space
E.safe parking spots
F.professional thieves
-
Richard Nixon has always been regarded _____ a man of great talent and strong will.
A:as
B:like
C:for
D:of
-
15 A great deal has been done to remedy the situation
A maintain B improve
C preserve D protect
-
Increasingly, over the past ten years, people—especially young people—have become aware of the need to change their eating habits, because much of the food they eat, particularly foods, is not good for the health. Consequently, there has been a growing interest in natural foods: foods which do not contain chemical additives and which have not been affected by chemical fertilizers, widely used in farming to- day.
Natural foods, for example, vegetables, fruits and grains which have been grown in soil that is rich in organic matter. In simple terms, this means that the soil has been nourished by unused vegetable matter, which provides it with essential vitamins and minerals. This in itself is a natural process compared with the use of chemicals and fertilizers, the main purpose of which is to increase the amount—but not the quality—of foods grown in commercial farming areas.
Natural foods also include animals which have been allowed to feed and move freely in healthy pastures. Compare this with what happens in the mass production of poultry: there are battery farms, for ex- ample, where thousands of chickens live crowded together in one building and are fed on food which is little better than rubbish. Chickens kept in this way are not only tasteless as food; they also produce eggs which lack important vitamins.
There are other aspects of healthy eating which are now receiving increasing attention from experts on diet. Take, for example, the question of sugar, this is actually a non-essential food! Although a natural alternative, such as honey, can be used to sweeten food if this is necessary, we can in fact do without it. It is not that sugar is harmful in itself. But it does seem to be an additive: the quantity we use has grown steadily over the last two centuries and in Britain today each person consumes an average of 200 pounds a year! Yet all it does is provide us with energy, in the form. of calories. There are no vitamins in it, no minerals and no fibre.
It is significant that nowadays fibre is considered to be an important part of a healthy diet. In white bread, for example, the fibre has been removed. But it is present in unrefined flour and of course in vegetable. It is interesting to note that in countries where the national diet contains large quantities of unrefined flour and vegetable, certain diseases are comparatively rare. Hence the emphasis placed on the eating of wholemeal bread and more vegetables by modern experts on healthy eating.
Recently, some people are interested in natural foods because ______.
A．these foods are fresh and sweet
B．they want to change their eating habits
C．these foods do not contain chemical additives and have not been affected by chemical fertilizers
D．they don't like the processed foods
-
There is a widely held suspicion that the politician, though retired, still has great
A．A.manipulated
B．B.manipulating
C．C.considering
D．D.managing
-
Consider the previous argument again: " Every chicken is born from a chicken egg that has already been laid. Every chicken egg is laid by a chicken who has already been born. Therefore, there cannot b
A．Every chicken is born from a chicken egg that has already been laiD．
B．Every chicken egg is laid by a chicken who has already been born．
C．If there are any chickens today, there must have been infinitely many generations of chickens before today．
D．all of the above
E．A and B,but not C
