Read the following passage and mark...

Câu hỏi: Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

A. The Melting of Icebergs

B. The Nature and Origin of Icebergs

C. The Size and Shape of Icebergs

D. The Dangers of Icebergs