Heartbeat of America1. New York—the Statue of Liberty, the skyscrapers, the beautiful shops on Fifth Avenue and the many theaters on Broadway. This is...
English and English Community 1. There is no denying that English is a useful language. The people who speak English today make up the largest speech ...
Screen Test 1. Every year millions of women are screened with X-rays to pick up signs of breast cancer. If this happens early enough, the disease can ...
Smoke Gets in Your Mind 1. Lung cancer, hypertension, heart disease, birth defects—we are all too familiar with the dangers of smoking. But add to tha...
Icy Microbes 1. In ice that has sealed a salty Antarctic lake for more than 2,800 years, scientists have found frozen bacteria and algae that returned...
How We Form First Impression 1. We all have first impression of someone we just met. But why? Why do we form an opinion about someone without really k...
Surgery Involving the Heart 1. The heart-lung machine (pump-oxygenator) is a valuable addition to the modern operating room. This machine has made it ...
Aspirin—a New Miracle Drug 1. Using aspirin, an over-the-counter pill on sale every supermarket without a prescription, to treat serious circulatory d...
第四部分 阅读理解阅读下面的短文，每篇短文的后面有五个问题，每个问题有四个选答案。请根据短文的内容选择最佳答案。Inspecting a Used CarThe scariest part of buying a used car is not being completely sure of wh...
职称英语A， B， C三个等级的考试各由6个部分组成，每个级别的考试题型和题量均相同， 但考试难度逐渐增加（语言难度增加， 考点设置难度增加）。 2007年职称英语各类A级考试出题特点如下：2007年考题出题特点（来自书本内容）综合类A级考题词汇选项（5题）（5分）阅读理解（Milosevic’s ...