[单项选择]Apple hopes to increase Mackintosh sales chiefly by ______.


A. making its new models capable of running IBM software
B. improving the color graphics of its new models
C. copying the marketing strategies of IBM
D. giving the customers what they want

[单项选择]Apple hopes to increase Mackintosh sales chiefly by ______.


A. making its new models capable of running IBM software
B. improving the color graphics of its new models
C. copying the marketing strategies of IBM
D. giving the customers what they want

[单项选择]This passage is chiefly about（）
A. smoking in forests
B. changing the attitudes and behavior of millions of people
C. the chief causes; of forest fires and their prevention
D. advances in knowledge of fire weather

[单项选择]The Canadian population is chiefly characterized by ______.
A. its size
B. its growth
C. its linguistic duality
D. its French origins

[单项选择]The passage is chiefly about

[单项选择]

Heroin addictions today is found chiefly among young men of minority groups in ghetto(犹太人区)areas. Of the more than 60,000 known addicts, more than half live in New York State. Most of them live in New York City. Recent figures show that more than half of the addicts are under 30 years of age.
Narcotic addiction in the United States is not limited to heroin users. Some middle-aged and older people who take narcotic drugs regularly to relieve pain can also become addicted. So do some people who can get drugs easily, such as doctors, nurses, and pharmacists. Studies show that this type of addict has personality and emotional problems very similar to those of other regular narcotic users.
Many addicts admit that getting a continued supply is the main object of their lives. An addict’ s concentration on getting drugs often prevents continuing an education or working at a job. His health is often poor. He may be sick one day from the effects of withdrawal and sick
A. How to cure a drug addict.
B. Heroin and narcotic.
C. The harm of the drugs and the anti drug measures taken by the government.
D. The American laws.

[单项选择]Farming in Middle West is favorable chiefly because__________.

[单项选择]The products of this factory are chiefly characterized by their fine workmanship and durability（）
A. 该厂产品以良好的工人关系和耐用性而著名。
B. 该厂产品的主要特点是工艺精湛，经久耐用。
C. 该厂产品主要以工艺精湛，经久耐用为特征。
D. 该厂主要以生产工艺精湛，经久耐用产品为特征。

[单项选择]The conversation had been carried on chiefly in French, a language which Mr. Steward was perfectly acquainted.（　）
A. carried on
B. in French
C. which
D. perfectly

[单项选择]What may chiefly be responsible for the lessons the UK government learnt from the BSE crisis
A. It is beneficial to find some way to build trust in genetic modification in agriculture.
B. The technology must be inherently safe, its products exerting no adverse ecological effects.
C. With its handling of genetic modification in agriculture, the practical technology is booming.
D. A strict assumption and a new requirement may have more probably helped.

[单项选择]John failed the exam chiefly because of his laziness, but it was different ______ of Ann, she was ill.
A. in case
B. in the event
C. in the case
D. because

[单项选择]According to the author, what may chiefly be responsible for the moral decline of Japanese society


A. Coming of age of the post war baby boom.
B. More workers are dissatisfied with their jobs.
C. Excessive emphasis his been placed on the basics.
D. The life-style has been influenced by Western values.