新视野大学英语第四册unit6单元测试答案(5)

新视野大学英语第四册unit6单元测试答案

3. How many alligators did the doctor find within 200 yards? A. Eight. B. Seven. C. Six. D. Two.

dropped from sky?

A. They heard the soft sound of a falling object. B. They heard a groan.

C. They heard both a thump and a groan.

D. They saw a dark object dropping to the ground.

from the sky?

A. He saw it falling with his own eyes. B. One of his crew members saw it falling. C. The crew of another airship saw it falling. D. The officer did not take an alligator aboard.

Part IV

Directions: Choose the right answer.

4. How did Mr. and Mrs. Tucker conclude that the alligator

5. How did the airship officer know that the alligator had fallen