The Easter Islanders lived on sweet (8) potatoes they farmed. These sweet potatoes came from the Americas Remember that the distances (9) involved were great, further than the distance from Europe to the closest place in the Americas a few American Indians could have (10) reached Easter Island, because of a storm, and brought the seeds of sweet potatoes with them
Part III
Directions: Listen to the following recording, then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers. 1. When did people begin to record animals falling from skies? A. Hundreds of years ago. B. Thousands of years ago. C. In 1877. D. In 1957.
2. What did Dr. Smith notice? A. An alligator climbing ashore.
B. An alligator falling to the ground, seriously wounded. C. An alligator falling to the ground dead.
D. An alligator falling to the ground and crawling towards the tent.
3. How many alligators did the doctor find within 200 yards? A. Eight. B. Seven.
C. Six. D. Two.
4. How did Mr. and Mrs. Tucker conclude that the alligator 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.
5. How did the airship officer know that the alligator had fallen 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.
1. My Uncle gave me this lucky mascot when I was five, and it's been with me ever since. It brought me luck in all my college exams. I can't ________________ part with it. A. bring myself to B. get myself C. take myself to D. help myself
2. Congratulations for getting the interview! I've
________________ for you. A. crossed my legs for you B. crossed my arms for you C. got your fingers crossed D. got my fingers crossed
3. David Copperfield is the world's greatest magician; he's certainly ________________. A. worth seen B. worth looked C. worth looking D. worth a look
4. A magician never tells his secrets. David attempts the impossible, and no one has any idea ________________ he does it. A. which B. where C. what D. how
5. If you smash your mirror, your soul will be damaged too, dooming it to an early death, and not giving it an entry into ________________. A. sky B. the sky C. heaven
D. the heaven
Unit 7 Quiz 单元小测验
Part I
Directions: Listen to the short dialogs, then choose the correct answers to the questions. You will hear the recording twice. After the first playing, there will be time for you to choose the correct answers. Use the second playing to check your answers.
1. (Listen to the audio recording for the question.)
A. A one-day trip to the waterfalls.
B. A two-day trip to the waterfalls.
C. A trip to the caves.
D. A free travel book.
Your answer Correct answer
C C
2. (Listen to the audio recording for the question.)
A. He was exhausted from the whirlwind tour of Europe.
B. He was surprised by the beautiful scenery in Europe.
C. He was robbed and almost killed on his trip to Europe.
D. He enjoyed his trip to Europe tremendously. Your answer Correct answer
A A
3. (Listen to the audio recording for the question.)
A. The man cannot download photos from the Internet.
B. The man's phone can take pictures.
C. The woman will lend her camera to the man.
D. The woman will email her photos to the man. Your answer Correct answer
B B
4. (Listen to the audio recording for the question.)
A. She will buy a good camera.
B. She will use the negatives to make copies.
C. She will ask the man to email her some photos.
D. She will email the photos to the man. Your answer Correct answer
D D
5. (Listen to the audio recording for the question.)
A. It was perfect.
B. It was excellent though there were some minor problems.
C. It was bad though there were a few good points.
D. It was very bad.
Your answer Correct answer