WHAT IS THE MAIN IDEA OF THE PASSAGE

30. What is the main idea of the passage?

A. Two kinds of aquatic sports

B. The popularity of aquatic sports

C .Aquatic sports — kinds and benefits

D. Swimming and breathing

NOTES

PRACTICE TEST 6

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined

part is pronounced differently from that of the rest in each of the following questions.