知到答案英语听力技巧与应用（山东联盟）智慧树答案_2022年

第七章

Five W’s and one H are the most essential components of the lead in a complete report.（ ）
答案:对
Title condenses and summarizes the central essence of the paper.（ ）
答案:对
Generally speaking, the main structure of hard news consists of（ ）.
W's and H
introduction
textThe climax and conclusion are put at the top of the introduction, and then less important material is arranged in ( ) order.
horizontal
descengding
verticalBecause each part of the news is relatively independent, no matter which part is missed while listening, the rest part of the news can keep its integrity.（ ）
答案:对
Listen to the news and answer Questions 6-7. The most ( ) nations blame the rich for the problem, but also fear the rise in pollution from emerging nations.Who does America say should work harder to solver the world's problem? （ ）
Developed countries.
Emerging economies.
Developing countries.Listen to the news and answer Questions 8-11. Where were injured or dead bats found?（ ）What might be the cause of the bats' collisions?（ ）
Reflected sound.
Reflected light.
Not mentioned.Bats can build an infrared ( ) to help them navigate.
branch
map
reflectionWhich word in the text means ‘the study of birds, a branch of zoology’?（ ）
Collision.
Habitats.
Ornithology.Listen to the news and answer Questions 12-15. ( ) of the commonly used plastics is biodegradable.Which word in the text means ‘the extent or level of severity to a problem’?（ ）
Degree.
Percent.
Scale.In what products is plastic used, according to the text?（ ）
Food packaging, clothing, aeroplane parts and flame retardants.
Aeroplane parts and flame retardants.
Food packaging.Of the total amount of plastic ever made, how much has been recycled?（ ）
1.9%.
19%.
9%.