[单项选择]The animal has a brain which is nearest ______.

[单项选择]The animal has a brain which is nearest ______.

[单项选择]The animal source which provides the most protein for human being is _______.
A. beef
B. fish
C. pork
D. chicken

[单项选择]Which has NO direct relationship with the first settlement in America


A. Mayflower.
B. Separatists.
C. Puritans.
D. Conformists.

[单项选择]Which has been done by World Health Organization in combating the bad effects of influenza
A. Supervising the assessment of influenza virus strains.
B. Holding meetings twice a year to provide the latest data concerning the composition of the vaccines.
C. Publishing the related information in a WHO almanac.
D. Stressing the importance of preventing influenza for people living in tropical areas of Asi

[单项选择]The statement which has not been mentioned in the passage is______
A. business, cards are a vulgarization of the nineteenth -- century social calling card
B. The calling card system was especially cherished by these who made no distinction between manners and mere form
C. most people thought it improper to use business cards for social purposes
D. everyone makes his living by selling something

[单项选择]The windmill, which has been used for hundreds of years to pump water and grind grains,（）redesigned to pro duce electricity.
A. it is now being
B. it now can
C. is now being
D. now being

[单项选择]Happy Chicken Farm, which has been in business for ten years, ______ our customers with the freshest and best-tasting eggs available.
A. offers
B. gives
C. brings
D. provides

[单项选择]

The building crane, which has become the most striking feature of the urban landscape in Switzerland, is beginning to alter the mountain landscape as well. Districts of the Swiss Alps, which up to now have consisted of only a few disconnected small communities content with selling cheese and milk, perhaps a little lumber and seed potatoes, are today becoming parts of planned, developing regions. The new highway, the new skylift, the new multi-nationally-owned hotel will diversify the economy and raise the standard of living in the mountain areas, or so many Swiss regional planners and government officials hope.
The mountainous area of Switzerland, which accounts for nearly two-thirds of the total area of the country and only 12% of the total population, has always been the problem area. According to the last census in 1970, 750,000 people lived in the Swiss mountains. Compared with the rest of the country, incomes are lower, services are fewer, employment opportunities ar
A. the construction of hotels, ski-lifts, etc.
B. parts of planned, developing regions
C. the districts of the Swiss Alps
D. the machine with a long arm used for lifting and moving heavy weights