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超星学习通大学英语（三）(新一代版）提高篇作业答案 (2)

大学英语（三）(新一代版）提高篇

微信公众号:九八五题库

问题 1: 1. The world's population is aging. It is estimated that the people aged 60 or over will ______ 15% of the entire population by 2020.

选项:

A. consist

B. contain

C. comprise

D. include

答案: comprise

问题 2: 2. The rule of the game is that the tied (打平) players get one more turn, and ______ gets the highest score wins.

选项:

A. whoever

B. whatever

C. whenever

D. wherever

答案: whoever

问题 3: 3. The ______ of his words was that somebody should be responsible for this accident.

选项:

A. significance

B. implicit

C. inherence

D. implication

答案: implication

问题 4: 4. Due to the recent decrease in sales, the high tech audio equipment experienced a sharp ______ in profits.

选项:

A. reduce

B. diminish

C. decline

D. degrade

答案: decline

问题 5: 5. The ______ of predator species and prey species is 1:5 in this park, which is an ideal balance in ecological communities.

选项:

A. pace

B. ratio

C. speed

D. rate

答案: ratio

问题 6: 1.

选项:

答案: 无信息

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