All experts agree with the conclusion of this experiment which is to test the proposition.
A.Y
B.N
C.NG
A.Y
B.N
C.NG
A.valuing
B.evaluating
C.weighing
D.supposing
Which of the following statements is true according to the passage?
A.Adopted children recommend that they be told about the adoption by adoptive parents.
B.Experts all agree that telling the child too early about the adoption may confuse them.
C.Some experts hold that the adopted child should be kept in the dark as long as possible.
D.Parents should not discourage the adopted child from talking about the process of adoption.
W: (19)However, you see, we do need exercises because we are getting lazy for keeping fit, and the health strength exercises And all of them can give the full reasons for their support. Now some doctors are strongly encouraging me to do arm exercises.
W: Arm exercises? Is that because your arms are too fat or flabby?
M: Actually, that's not the main reason. (20) They say that arm exercises are an ideal way to become physically fit.
W: But don't arm exercises raise your blood pressure?
M: They do, But the article I read mentions ways to make up for that.
M: (21)By adding leg exercises, so the arms don't do all the work. Arm exercises aren't enough. It is said that the more of the body that involves in the exercise, the better.
W: And in turn, I'm sure that there is a greater chance of losing weight.
M: Sounds right to me.
W: So. what exercises do the experts recommend?
M: They mentioned quite a few. (22)But some of the more popular ones are cycling with special bicycles that make you use both your arms and legs, and walking vigorously while you wear arm weights.
W: I must try that. I like walking.
(23)
A.It is boring to do different kinds of exercise.
B.It is quite necessary for the sake of health.
C.It is totally confused to choose the right one.
D.It is hard to follow the experts' suggestion.
Steel lightly covered with concrete is the main structural component of the towers and steel loses a lot of structural strength when heated to 1,100 degrees Centigrade and beyond, as it was. To shield the steel the towers beams(柱梁) were c0ated with a few centimeters of concrete. That insulation was to provide structural integrity for at least 1 hour of fire. The towers met that test. The south tower lasted 62 minutes. The north, 103 minutes. Tragedy followed when not all could escape prior to the collapse.
Most experts agree that the Twin Towers were very. well designed. Many also agree that the pan pie planning the attacks were very knowledgeable and aimed the aircraft at a height that would effect the most damage. The aircraft crash and the resulting fuel fed fires were aimed at about the 90th floor. That was just high enough to insure that the upper floors would weaken with the heat and crack down, dropping into the remaining part of the building. The mass of the falling top floors created such a falling load that some experts estimate it exceeded by 5 to 10 times normal bearing loads. The effect was like a giant hammer, each floor contributing more weight to be born by the next floor down.
Were the Trade Towers well designed? Engineers say yes. But, the public refers to the belief that architects will never again design a tall building without considering the effects of terrorist attacks of all potential kinds. That not only includes the ability of the structure to withstand attack but the means to allow the buildings occupants(居住者) to escape in time to survive.
According to the article, those who designed the tower could have done better if ______.
A.the tower lasted longer after being attacked
B.the tower hold stable until all of the people there managed to escape
C.the tower can be immune to such attacks
D.they considered more about the effects of the very' high temperatures and make duel changes in the structure
M: Arm exercises? Is that because our arms are too fat or flabby?
W: Actually, that's not the main reason. They say that arm exercises are an ideal way to become physically fit.
M: But don't arm exercises raise your blood pressure?
W: That they do. But the article I read mentioned ways to compensate for that.
M: How?
W: By adding leg exercise so the arms don't do all the work. Arm exercises alone aren't enough to increase metabolism before fatigue sets in. The more of a body that involves in the exercise, the better.
W: Sounds right to me.
M: So, what exercises do the experts recommend?
W: They mentioned quite a few. But some of the more popular ones are cycling with special bicycles that make you use both your arms and legs, and walking vigorously while wearing arms weights.
M: I must try that. I like to walk a lot.
(20)
A.They don't get rid of flabby arms.
B.They can damage arm muscles.
C.They aren't acceptable to most people.
D.They can raise one's blood pressure.
Monthly Meeting Minutes of Board of Directors
Time:2:30p.m.,March5,2015
Place:Conference Room, second floor of 3T Co. Ltd.
Participants:All the directors
Chairman:Chairman of the board, Mr. William Forest
Minutes keeper: Linda
The main activities at the meeting are as follows:
Firstly, Mr. William Forest, chairman of the board, made a report on the work and total sales of the company this season. Then the report was followed by a heated discussion.
Secondly,all the directors agreed to hold a press conference for the company next month.
Thirdly, the meeting suggested inciting experts from Canada to give a five-day training course to staff in the Sales Department.
The meeting finished at 3 : 30 p. m.
1. Who are the meeting participants?
A.The directors
B.The interviewees
C.The executive assistants
2.How many activities does the meeting have?
A.One
B.Two
C.Three
3.Mr. William Forest made a report on
A.the work and total sales of the company
B.the advertisement policies of the company
C.the training course in the Sales Department
4.What did all the directors agree to do
A.To carry out a training project in the company next year.
B.To have another board meeting of all directors next season.
C.To hold a press conference for the company next month.
5.How long did the meeting last?
A.1 hour
B.2 hours
C.3 hours
M: Arm exercises.'? Is that because our arms are too fat or flabby?
W: Actually, that's not the main reason. They say that arm exercises are an ideal way to become physically fit.
M: But (19)don't arm exercises raise your blood pressure?
W: That they do. (20) But the article I read mentioned ways to compensate for that.
M : How?
W: By adding leg exercises, so the arms don't do all the work. Ann exercises alone aren't enough to increase metabolism before fatigue sets in. (2l)The more of the body that's involved in the exercise, the better.
M: And in turn, I'm sure that there's a greater chance of losing weight.
W: Sounds right to me.
M: So what exercises do the experts recommend?
W: They mentioned quite a few but some of the more popular ones (22)are cycling with special bicycles that make you use both your arms and legs, and walking vigorously while you wear arm weights.
M: I must try. that, I like to walk a lot.
(23)
A.They don't get rid of flabby arms.
B.They can damage arm muscles.
C.They aren't acceptable to most people.
D.They can raise one's blood pressure.
参考答案:错误
M: Arm exercises? Is that because our arms are too fat and flabby?
W: Actually that's not the main reason. They say that arm exercises are an ideal way to become physically fit.
M: But don't arm exercises raise your blood pressure?
W: That they do. But the article I read mentioned ways to overcome that.
M: How?
W: By adding leg exercises, so the arms don't do all the work. The mare of the body that is involved in the exercises, the better.
M: And in mm, I am sure, there's a greater chance of losing weight.
W: Sounds tight to me.
M: So what exercises do the experts mend?
W: They mentioned quite a few. But some of the more popular ones are cycling with special bicycles that make you use both your arms and legs. And walking vigorously while you are moving your arms.
M: I must try that. I'd like to walk a lot.
(20)
A.They can raise one's blood pressure.
B.They are not acceptable to most people.
C.They can cause heart attack.
D.They can damage arm muscles.