1. magnify v. 放大，扩大
magnify the photo 放大照片
This lens can magnify 20 diameter.
2. manifest v. 显示，表明
The illness manifests itself with a high fever.
His generosity manifests itself in times of difficulties.
3.marginal a. 微小的
词义辨析：marginal, minor, negligible, minimal
He owns a small, marginal business.
4. masculine a. 男性的
He was handsome and strong, and very masculine.
5. mediate v. 调解
He mediated in a salary dispute between the union and the management.
He attempted to mediate their differences.
6. merge a. 合并
The water and the sky merge into a pure whole.
All his efforts facilitated the company to merge its main rival.
7.migrate v. 迁徙; 移居
Birds migrate with seasons.
Some tribes migrate with their cattle in search of fresh grass.
8. mingle v 混合
You can not mingle oil and water .
She accepted the money with mingled feelings.
9. mobilize v. 动员
They are mobilizing their supporters to vote at the election.
Our country's in great danger; we must mobilize the army.
10. naive a. 天真的=innocent
This theory was intended to deceive naive people.
The politician made a naive decision.
Passage Twenty-five (Exploration of the Titanic) After resting on the ocean floor, split asunder and rusting, for nearly three-quarters of a century, a great ship seemed to
Passage Twenty-seven (Analysis and Interpretation of the News) The newspaper must provide for the reader the facts, unalloyed, unslanted, objectively selected facts. But in