Complete the following statements with proper words or expressions according to the course book.The word "picture" originally denoted only "painting", but now has come to include "drawings" and even "photographs". This is an example shows to i

Complete the following statements with proper words or expressions according to the course book.The word "picture" originally denoted only "painting", but now has come to include "drawings" and even "photographs". This is an example shows to illustrate ( ).

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