1. The total number of Arabic letters is ............ .

28

25

29

30

2. The Arabic language contributed to the rise of many civilizations, especially .............. .

African

Arabian

European

Korean

3. Arabic language has become the most important language since the mid ............... .

19th century

20th century

15th century

21th century

4. UNESCO's first conference in Arabic was held on the basis of a series of proposals in ............. .

1980

1974

1985

1854

5. The role of the Arabic language was officially recognized in .............. .

1985

1970

1960

1947

6. The problems facing the Arabic language are several . which one is right?

The lack of interest in modern technology in the Arabic language

Lack of interest in most areas of scientific research in the use of Arabic

The lack of interest in modern technology in the Arabic language

all