2017年6月四级听力模拟练习－5

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　　B) They swam away when the speaker was turned on.
　　C) They swam closer to “examine” the speaker when it was turned off.
　　D) They didn’t seem to be frightened and kept swimming near the speaker.
　　35. A) To attract more sea animals to the testing site.
　　B) To drive dangerous sea animals away from the testing site.
　　C) To help trace the sea animals being tested.
　　D) To determine how sea animals communicate with each other.

　　Section C
　　Directions: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks numbered from 36 to 43 with the exact words you have heard. For blanks numbered from 44 to 46 you are required to fill in the missing information. For these blanks, you can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written.

　　参考答案：

　　(11-15) CACBD (16-20) ACDAC (21-25) BBBCA
　　Section B
　　(26-30) BDCAD (31-35) BCADC
　　Section C
　　(36) damage (37) underdeveloped (38) intelligence (39) nourished
　　(40) cause (41) breast (42) disease (43) lack
　　(44) can cost developing nations up to three percent of their yearly earnings
　　(45) poor countries could possibly double their economic growth if they improved nutrition
　　(46) Instead of directly providing food, the study suggests educational programs in health and nutrition for mothers with young babies

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