A piece of work or presentation by an artist can be called his or her ______ if it is the last he or she made before death or retirement. Now, it means the final effort of any person.

Verbal presentation of new words means that the meaning of a second language word is demonstrated through concrete objects, visual aids, or through mime and acting.（）

When working on a high voltage circuit, you should always have another person present with you.This person should have a good working knowledge of （）

The（）provides a rapid means of tallying when items of the same commodity are being loaded or unloaded in uniform drafts consisting of an equal number of pieces.

（）an order for 100 pieces or more，we allow a special discount of 5% for payment by L/C.

What a piece of work is a man! How noble in reason! How infinite in faculty! These words are uttered by the hero in Shakespeare's Othello.

A n abstract of an article, document, or speech is a ____ piece of writing that gives the main points of it.

A piece of classroom work that bears a ______ to PT.

Never attempt to machine a work-piece without first checking the operation of the machine.

We shouldn’t start to machine a work-piece until we first check the operation of the machine.

A part program is stored in the form of blocks of information, and each block has the numerical data needed to manufacture a segment of the work-piece.

 A part program is stored in the form of blocks of information, and each block has the numerical data needed to manufacture a segment of the work-piece.

'What a piece of work is a man! How noble in reason! How infinite in faculty!' These words are uttered by the hero in Shakespeare's Othello.

A book report is a minilecture of the whole work or research, which enables readers to catch the general idea.

Disclosure means ______ a piece of information or an underlying issue.

If you are nervous on the stage, just regard the audience as carrots, cabbage or a piece of wood.

A segment of part program，in coded form, is for processing the whole work-piece.

Grace is a self-employed artist. She can make 20 pieces of pottery per week. She is considering hiring her sister Kate to work for her. Both she and Kate can make 35 pieces of pottery per week. What i

Teleworking or has become a new way of working. （)

Before the cherry-picking machine was invented, a present orchard worker's one day's work is equal to amount of work done by ______.

The bidding documents should state clearly whether contracts will be awarded ______ the basis of unit prices ______ work performed or goods supplied or of a lump sum of the contract, according ______ the nature of goods or works to be provided.

Grace is a self-employed artist. She can make 20 pieces of pottery per week. She is considering hiring her sister Kate to work for her. Both she and Kate can make 35 pieces of pottery per week. What is Kate’s marginal product？

_____ is a theory of motivation that concentrates on people’s perceptions of the fairness of their work outcomes relative to, or in proportion to, their work inputs.

Does the idea of a flexible work arrangement upper to you？ Why or why not？

Homer and Teddy are stranded on a desert island. To feed themselves each day they can either catch fish or pick fruit. In a day, Teddy could pick 60 pieces of fruit or catch 20 fish. Homer could pick