[单项选择]A pervasive negative attitude of the engineers toward projects funded by his company is the cause of the delay of signing the contract.
A. perpetual
B. pernicious
C. preventive
D. prevalent

[单项选择]A pervasive negative attitude of the engineers toward projects funded by his company is the cause of the delay of signing the contract.
A. perpetual
B. pernicious
C. preventive
D. prevalent

[单项选择]The writer cites the British people's attitude towards immigration as an example to show their ______.


A. virtuousness
B. tolerance
C. hypocrisy
D. racial discrimination

[单项选择]In the ninth paragraph, Sarah Lukin’s attitude toward the reform proposals is ______.
A. tolerant
B. supportive
C. negative
D. conservative

[单项选择]Have a happy attitude. Your attitude decides the way you see things. Is your cup half full or half empty: learn to think more positively about the difficulties you face.

[简答题]

翻译题：Have a happy attitude. Your attitude decides the way you see things. Is your cup half full or half empty: learn to think more positively about the difficulties you face.

[单项选择]The author's opinion about the pervasive fear seems to be that ______.


A. staying in America is relatively safer than traveling abroad
B. American musicians are wise enough to choose not to travel to European countries at this time
C. it is dangerous for the foreigners to visit America at this time
D. it is not at all necessary for people to be so frightened as to dare not go out

[单项选择]

Text 4
Television--that most pervasive and persuasive of modem technologies, marked by rapid change and growth--is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world. It is an electronic revolution of sorts, made possibly by the marriage of television and computer technologies.
The world "television", derived from its Greek (tele: distant) and Latin (vision: sight) roots, can literally be interpreted as sight from a distance. Very simply put, it works in this way: through a sophisticated system of electronics, television provides the capacity of converting an image (focused on a special photoconductive plate within a camera) into electronic impulses, which can be sent through a wire or cable. These impulse, when fed into a receiver (television set) , can then be electronically reconstituted into that same image.
Television is more than just an electronic system,
A. Recent changes in modem technology.
B. The marriages of broadcasting giants.
C. The role of television in today' s society.
D. The content of broadcast television programs.