Choose the best answers according to the text.
1.What is the main purpose of the passage?
A.To explain why social workers will continue to be in demand.
B.To report 14 million Americans suffer from speech or language problem.
C.To show the connection between computers and health.
D.To introduce the growing jobs.
2.What will be related to the ten fastest growing jobs according to the survey?
A.Computers and health.
B.Computers and tourism.
C.Tourism and health.
D.Training and tourism.
3.How many American adults are suffering from speech or language problems?
A.6 million. B.14 million.