题目内容

That fire ants prey on bollworms and budworms is mentioned to show that

A. pests often attack each other to maintain a balance of nature.
B. fire ants are not always harmful pests in given situations.
C. fire ants are stronger and fiercer than bollworms and budworms.
D. pests are either harmful or beneficial to people or plants.

查看答案

搜索结果不匹配？点我反馈

更多问题

The author's tone in talking about fire ants in the US seems to be

A. critical.
B. indifferent.
C. fearful.
D. objective.

查看答案

Which of the following statements is NOT tree？

A. Many medical journals also publish online.
B. A few medical journals are general medical journals.
C. Most medical journals publish only online.
D. Most medical journals are specialty journals.

查看答案

教学原则就是教学规律。()

A. 正确
B. 错误

查看答案

儿童个体发展是指在其成长过程中，伴随着生理不断成熟的过程。()

A. 正确
B. 错误

查看答案

That fire ants prey on bollworms and budworms is mentioned to show that

A. pests often attack each other to maintain a balance of nature. B. fire ants are not always harmful pests in given situations. C. fire ants are stronger and fiercer than bollworms and budworms. D. pests are either harmful or beneficial to people or plants.

The author's tone in talking about fire ants in the US seems to be

Which of the following statements is NOT tree？

教学原则就是教学规律。()

儿童个体发展是指在其成长过程中，伴随着生理不断成熟的过程。()

A. pests often attack each other to maintain a balance of nature.
B. fire ants are not always harmful pests in given situations.
C. fire ants are stronger and fiercer than bollworms and budworms.
D. pests are either harmful or beneficial to people or plants.