To prevent the build up of high stresses engine must not be run continuously （）.

To prevent the spread of fire by convection you should （）.

The way to reduce （） is to build up a film of lubricant between any two surfaces that rub against each other.

In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by （）.

（）is used to prevent the entry of sea water to the machinery space.

Please choke up the drums to prevent（）.

To prevent the spread of fire by conduction, you should （）.

The ability of the governor to prevent fluctuations in engine speed is termed （）.

Which of the following must be eliminated to prevent accidents?（）

We take the liberty of writing you______ building up business relations with your firm.

You could simply wind up with tossed word salad. On the other hand, carefully written sentences can help show how the separate/individual facts and ideas fit together to build the ____ of the whole.

In Li Jiang City, of old houses helped prevent the structure from breaking up in the earthquake in 1996.

To prepare to build a skyscraper A. Purchase of a piece of land at the permission of the _______ B. Design of the building by an architect C. The design of a tall building must be tested by _______

The training program made by my coach is to build up my en_______ for the marathon.

To prepare to build a skyscraperA. Purchase of a piece of land at the permission of the _______B. Design of the building by an architectC. The design of a tall building must be tested by _______

The building up of fat in the arteries can the flow blood, and a heart attack or stroke.

◑The paragraph following the passage will most probably discuss______.◑examples of successful young men◑how to build up one's position in society◑joys and pains of old people◑what to do when one has problems in life

There are still many things to straighten out before we can build this factory. First, there is the problem of money. Second, we need to import some of the key equipment. Third, we must set up a strong team to run the factory.()

During the construction of high buildings, cranes （起重机) are used to ___ building ma

Not until the 1980's______in Beijing start to find ways to prevent historic buildings from destruction.

Spontaneous communication and free interaction are possible in any language only when teachers and their students have built up a warm, uninhibited, confident sympathetic relationship and when such a relationship also exists among the students themselves. In the first lessons no such state of affairs exists as yet. The teacher's efforts from the beginning should be devoted to building up such relationships through enjoyable, successful experiences in using interesting and amusing segments of language in a multiplicity of ways.

When you plan to build up your network, the first thing is to find out ______ in the life.

Green buildings are also cropping up on campuses, from Duke with its green-roofed “Smart Home” to the new University of California, Merced.

In the last few years, our company__ a great deal of attention to building up company culture（）

Which of the following belong to buildings of social institutions?