题目内容
She______English since she was a child.
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______that the trade between the two countries reached its highest point.
______, we shall go out for a picnic on Sunday.
The 【24】______ names of many well-established companies can be a of misinformation, thereby 【25】______ communication with them. This was the problem that faced Michigan Seamless Tube Company—a company with sales of ＄128 million a year. In the first 【26】______ ,the company's name tells us that it is located in Michigan 【27】______ that it manufactures seamless tubing. What the name does not 【28】______ to most people is the fact Michigan Seamless Tube also has operations in five 【29】______ states and has a varied product line—speciality forgings, broaching machines, tools, and steel bars — in addition to seamless tubing. The problem was 【30】______ by the company's 【31】______ , which operated 【32】______ their own names and were not clearly identified with the 【33】______ company.
Customers, suppliers, and the financial community did not see Michigan Seamless Tube as a 【34】______ based metal producer. They perceived it only as a small, 【35】______ , regional manufacturing company. The company's 【36】______ decided to adopt a new corporate identity.
The 【37】______ point for this change was the company name. The new name had to be one that could encompass all of the company's products and subsidiaries, a name that would correctly project the image of a 【38】______ corporation. After considering many different possibilities, management decided on a 【39】______ word: Quanes — a name 【40】______ from a combination of the first three letters of the word " quality" and the first three letters of the Latin word "nex", which means connection.
【21】
听力原文： Before a new airliner goes into service, every part of it is tested again and again. But there are more important than all others. One of them is very strange and the other is very dangerous.
The first of these is called the "tank test". A modern airliner usually flies at very high altitudes. Air must be pumped into the plane so that the passengers can breathe. The metal structure of the plane has to be very strong for this reason. When the plane is filled with air, the air presses against the skin of the plane. The pressure on a small window, for example, is like a huge, giant foot that is trying to get out. If a small part of the plane were to crack, the plane would explode in the sky. This is what happened to the first Comets. In order to test the structure of the plane, it is lowered into a huge tank of water. Then it is filled with air. The pressure inside the plane is greater than it ever will be when it is in the air. Finally, there is an explosion. This doesn’t cause so much damage inside the water tank as it would anywhere else. Engineers can discover which part of the plane cracked. This part is made stronger.
The most dangerous test happens when the new plane goes through test flights in the air. The test pilot must find out exactly what happens when the engines are shut off suddenly. He takes the plane up very high, and then he shuts the engines off. The plane begins to fall like a stone. It is the pilot’s job to find out how he can get control of the plane again. These two tests are examples of how planes are made safe before they ever carry passengers.
What is the purpose of the tank test？
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