68. Unlike real inland seas, the Atlantic Ocean is __________.
A. always energetic
B. lacking in liveliness
C. shaped like a square
D. favored by ancient poets
69. What is the purpose of using the poem "Storm at Sea" in the passage?
A. To describe the movement of the waves.
B. To show the strength of the storm.
C. To represent the power of the ocean.
D. To prove the vastness of the sea.
70. What does the underlined word "symbiotic" mean?
A. Living together.
B. Growing fast.
C. Moving harmoniously.
D. Breathing peacefully.
71. In the last paragraph, the Atlantic is compared to __________.
A. a beautiful and poetic place
B. a flesh and blood person
C. a wonderful world
D. a lovely animal