[单项选择]In 1990, ______ ads played a very important role.

[单项选择]Team-work played a very important ______ in their success.
A. effect
B. place
C. game
D. part

[单项选择] You may not have played very well today, but at least you’ve got through to the　next round and __________.
A. tomorrow never comes
B. tomorrow is another day
C. never put off till tomorrow
D. there is no tomorrow

[单项选择]Commercial banks perform a very important service to all sectors of the economy by providing facilities for the ______ of savings and making them available for economically and socially desirable purposes.
A. deposit
B. making
C. contribution
D. pooling

[单项选择]Curriculum vitae has become very important because ______.
A. jobs are becoming very complicated nowadays
B. other means of job application are scarce
C. there has been an increase in the number Of jobs advertised
D. there has been an increase in the number of applications with degrees

[单项选择]The organization of the project is very important for successful implementation. Which factor does not have an impact of design of the project organization
A. Environmental force
B. Schedule limitation
C. Strategic choice
D. Technological factor

[单项选择]These national parks are very important for preserving many animals, who would otherwise nm the risk of becoming______.
A. abolished
B. extinct
C. distinct
D. distinctive

[单项选择]Tom got very angry when the other boys played a on him.
A. role
B. trick
C. part
D. card

[单项选择]John is determined to carry out the very important experiment. happens, he will not change his plan.


A. That
B. Whatever
C. What
D. Wherever

[单项选择]

The security rationale is very important for any scientific or technological endeavor because the budget of security- related programs is limited usually by that nation's comprehension of a hazard or redefine the idea of national security.（）

A. perception
B. reason
C. passion
D. reaction

[单项选择]Running water has been a very important source of power for thousands of years．
A. 自来水是力量的重要来源，它已有几千年的历史了。
B. 流水作为动力的重要来源已有好几千年了。
C. 几千年来流水是动力的重要来源。
D. 运动的水作为动力的主要源泉已有几千年了。

[单项选择]Small green plants are very important to dry places because ______.

[单项选择]One of the very important documents in the foreign trade business is BL. B/L is the abbreviation for ______.
A. Bill of Lading
B. Commercial Invoice
C. Buying Contract
D. Letter of Credit

[单项选择]Tom got very angry when the other boys played a （）on him.
A. role
B. trick
C. part
D. card

[单项选择]This message is very important; Can you make sure that Helen ______ it
A. get
B. got
C. gets
D. is getting

[单项选择]

In the United States, teaching is very important. If teachers do not teach well, students complain. If many students do not understand, people think that the teacher does not do a good job. The teacher has big responsibility to make sure students understand. In a sense, students are consumers and the teacher is offering services.
Students have the right to evaluate their teachers, and they usually do so at the end of each course. That evaluation includes lots of aspects of teaching, such as explanation, preparation, using good examples, answering questions, and organization of classes.
Students are supposed to read required textbooks and recommended books before class. Without reading them, they will find it very difficult to understand the class. Basic courses on doing research and writing papers are taught at the beginning of the program. They teach things very concretely and clearly. Students are expected to apply what they have learned to their studies.

A. how well they perform in class
B. how carefully they prepare their lessons
C. how fluently they express themselves in class
D. how hard they work in and after class