More and more differences occur between the written form and oral form of English because （ ）.
The differences between sound and form are due to the following EXCEPT （ ）.
The differences between sound and form are the following EXCEPT（ ）.
Define the following term：
vocabulary
32.The introduction of printing into England marked the beginning of English period.
All the words in a language make up its .
The term “vocabulary” is used in different senses. It can stand for all the words used in a certain period, e.g. Old English vocabulary, Middle English vocabulary and Modern English vocabulary.
Words may be classified into content words and function words by（ ）
By notion, words can be grouped into content words and （）words.
Which of the following groups consists of both content words and functional words?（ ）
About content words and functional words, which of the following statements is not true? （）
There are（） functional words in the following sentence: It is fun to play with children.
About content words and functional words, which of the following statements is NOT true?（ ）
Words may fall into content words and functional words by（ ）.
Which words belong to the functional words? （ ）
Words may fall into content words and functional words by（ ）
By notion, words can be grouped into content words and functional words. Which of the following words belongs to functional words?( )
In the sentence “It is fun to play with children.”, there are （ ） content words.
English words may fall into content words and functional words by（）.
“I'm sure that they will come today.”There are（）content words in the above sentence.
English period.