[单项选择]This system is one of a number of ways that government officials are getting more control over foreign students.（）
A. 这一系统只是众多方法之一，它能让政府官员获得对外国留学生更多的控制。
B. 这一系统是政府官员加强对外国留学生控制的众多方法之一。
C. 政府官员要想控制更多的外国留学生，就必须把系统的数量减少到一个。
D. 政府官员使用很多方法中的一个，去获取对外国留学生更多的控制。

[填空题]As heart disease continues to be number-one killer in the United States, researchers have become increasingly interested in{{U}} (36) {{/U}}the potential risk factors that{{U}} (37) {{/U}}heart attacks. High fat diets and "life in the fast lane" have long been known to contribute to the high{{U}} (38) {{/U}}of heart failure. But according to new studies, the list of risk factors may be{{U}} (39) {{/U}}longer and quite surprising. Heart failure, for example, appears to have seasonal and{{U}} (40) {{/U}}patterns. A higher percent age of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more{{U}} (41) {{/U}}to heart attacks in the first few hours after waking. Cardiologists first observed this morning{{U}} (42) {{/U}}in the mid-1980s and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart{{U}} (43

[单项选择]One of the effective ways to lessen environmental pollution is the reservation and protection of more swamps.
A. vast thick corals
B. pockets of wetland
C. warm volcanoes
D. millions of bees and wasps

[简答题]As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. ( Passage Two)

[填空题]One of the most effective ways to overcome interview jitters is to ask a successful candidate to tell you your weakness and create an ideal image for you to imitate.

[单项选择]Air and water pollution are our Number One priorities regarding the current and future state of the environment．
A. 有关环境的现状和未来，空气和水污染是我们关注的首要问题。
B. 未来和现在的水污染和空气污染状况是我们关注的首要问题。
C. 由于空气和水污染，未来和现在的环境成了我们关注的首要问题。
D. 空气污染和水污染是未来和现在环境的头号杀手。

[单项选择]What is one of the ways that American people honor their mothers on Mother’s Day
A. They present their mothers with carnations.
B. They send money to their mothers.
C. They wear a carnation.
D. They write a thank-you letter to their mothers.

[单项选择]

One of the quickest and most effective ways to improve your vocabulary is by learning to recognize the most common Latin and Greek roots, since any one of them can help you define a number of English words. Whenever you come upon an unfamiliar word, first check to see if it has a recognizable root. If you know that the Latin root "ami" for example, means like or love, you can easily figure out that "amiable" means pleasant, friendly and "amorous" means loving. Even ff you cannot define a word exactly, recognizing the root will still give you a general idea of the word’s meaning. Remembering that the Greek root "geo" means earth would certainly help you define "geophysics" as the physics of the earth, but it also might help you figure out that "geocentric" has to do with the center of the earth or with the earth as a center. Begin by studying the following lists of common Latin and Greek roots and representative wor
A. travels in a foreign country
B. writes loving stories
C. makes pretty presents
D. draws beautiful pictures