填空题

Label the diagram below.
Choose NO MORE THAN ONE WORD from the passage for each answer.
Write your answers in boxes 7-9 on your answer sheet.
A model of an acrocanthosaurus


Dinosaur’s name comes from spines. One theory: they were necessary to hold up a 7 which helped control body heat.
Skull is 8 compared with rest of body.
9 made easier by wide tail and highly developed muscles in legs.

7（）

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