Please give a definition of recycling.

A．It is very hard to give a definition of marketing.

B．The notion of marketing can be interpreted in different ways.

C．Marketing is far more complex than people usually think it to be.

D．People have different understandings of marketing.

A．It is very hard to give a definition of marketing.

B．The notion of marketing can be interpreted in different ways.

C．Marketing is far more complex than people usually think it to be.

D．Marketing begins after the goods and services are produced.

B、to execute

C、by carrying out

D、to the execution of

48. In English learning, vocabulary is an important part of nearly any subject. Unfortunately, new vocabulary is not always fun to learn. The default way of explaining vocabulary is to give a definition. There are other ways to explain a word. For instance, one can use synonyms to explain a word can be effective since they build on words and phrases that students already recognize. Or he can show the actual item to explain a word, which may help students to have a hands-on experience. The second way mentioned here is closely related to a classical theory in the field of semantics. Try to make a discussion of that theory and its weak points, as well as how linguists developed a new theory to improve it. Make sure that your discussion is no less than 150 words.

A．to create form

B．it belongs to spiritual beings

C．to proceed from general principles

D．it is a primary body

A. “It is a message that informs the technician of what hardware needs to be replaced.”

B. “A bluescreen message is just another name for an error.”

C. “It provides the technician with more information about the problem.”

D. “It is a complex message that is very difficult to explain to those who are not familiar with computers.”

A．lift

B．patch

C．comfort

D．ease

   A) lift        B) patch      C) comfort     D) ease