
American productivity is declining in relation to Europe,s; the energy expended per unit of production in the United States is as much as twice that expended in West Germany.(A) as much as twice that expended in West Germany(B) as much as twice that of West Germany,s expenditure(C) up to two times of West Germany,s expenditure

By installing special electric pumps, farmers, houses could be heated by the warmth from cows, milk, according to one agricultural engineer.(A) farmers, houses could be heated by the warmth from cows, milk, according to one agricultural engineer.(B) the warmth from cows, milk could be used by farmers to heat their houses, according to one agricultural engineer(C) one agricultural engineer reports that farmers could use the warmth from cows, milk to heat their houses

Although all the proceedings of the Communist party conference held in Moscow were not carried live, Soviet audiences have seen a great deal of coverage(A) all the proceedings of the Communist party conference held in Moscow were not carried live(B) all the Communist party conference,s Moscow proceedings were not carried live

Even though its per capita food supply hardly increased during two decades, stringent rationing and planned distribution have allowed the People,s Republic of China to ensure nutritional levels of 2,000 calories per person per day for its population.(A) Even though its per capita food supply hardly increased during(B) Even though its per capita food supply has hardly increased in

The boom in agricultural exports in the early 1970,s emptied United Stated grain bins and many were led to thinking that overproduction was now a problem of the past.(A) many were led to thinking that overproduction was now(B) many had been led to thinking of overproduction as if it were(C) The thought this led to was that overproduction had were

Often visible as smog, ozone is formed in the atmosphere from hydrocarbons and nitrogen oxides, two major pollutants emitted by automobiles, react with sunlight. (A) ozone is formed in the atmosphere from(B) ozone is formed in the atmosphere when(C) ozone is formed in the atmosphere, and when

India is country with at least fifty major regional languages, of whom fourteen have official recognition.(A) of whom fourteen have official recognition(B) fourteen that have official recognition

It is an oversimplified view of cattle raising to say that all one has to do with cattle is leave them alone while they feed themselves, corral them, and to drive them to market when the time is ripe(A) all one has to do with cattle is leave them alone while they feed themselves, corral them, and to(B) all one has to do with cattle is to leave them alone to feed themselves, to corral them, and

Beatrix Potter, in her book illustrations, carefully coordinating them with her narratives, capitalized on her keen observation and love of the natural world.(A) Beatrix Potter, in her book illustrations, carefully coordinating them with her narratives(B) In her book illustrations, carefully coordinating them with her narratives, Beatrix Potter

Computers are becoming faster, more powerful, and more reliable, and so too are modems, they are the devices to allow two or more computers to share information over regular telephone lines.(A) so too are modems, they are the devices to allow(B) so too are modems, the devices that allow

The black hole has entered the popular imagination as an object too massive that neither light nor matter can escape its gravitational pull.(A) too massive that neither light nor matter can escape its(B) too massive for either allowing light or matter to escape its(C) massive enough that either light or matter cannot escape their

Because paper of all kinds is the biggest single component of municipal trash, many municipalities have tried recycling to reduce the cost of trash disposal.(A) Because paper of all kinds is the biggest single component of municipal trash, many municipalities have tried recycling to reduce the cost of trash disposal.(B) Because paper of all kinds is the biggest single component in municipal trash, many

Sales of United States manufactured goods to nonindustrialized countries rose to $167 billion in 1992, which is 14 percent more than the previous year and largely offsets weak demand from Europe and Japan.(A) which is 14 percent more than the previous year(B) which is 14 percent higher than it was the previous year

Without hearing a word of what is being said or shouted, an experienced trader on the floor the stock exchange can listen to the hum of voices round them and tell what is happening.(A) Without hearing a word of what is being said or shouted, an experienced trader(B) Without hearing a word of what is being said or shouted, experienced traders

By installing special electric pumps, farmers houses could be heated by the warmth from cows milk, according to one agricultural engineer.(A) farmers houses could be heated by the warmth from cows milk, according to one agricultural engineer.(B) the warmth from cows milk could be used by farmers to heat their houses, according to one agricultural engineer

With its plan to develop seven and a half acres of shore land, Cleveland is but one of a large number of communities on the Great Lakes that is looking to its waterfront as a way to improve the quality of urban life and attract new businesses.(A) is looking to its waterfront as a way to improve the quality of urban life and attract

In Egypt in the late Paleolithic period, the climate changed, pastures became deserts, and the inhabitants were forced to withdraw to the land bordering the Nile from their hunting grounds.(A) inhabitants were forced to withdraw to the land bordering the Nile from their hunting grounds(B) inhabitants had been forced to withdraw from their hunting grounds to the land that bordered the Nile

The Rorschzch test is gaining new repeat as a diagnostic tool because it takes only one hour to expose behavior and thought processes that may be unlikely to emerge in other procedures or weeks of ordinary interviewing.(A) that may be unlikely to emerge in other procedures or weeks of ordinary interviewing(B) whose emergence is unlikely in other procedures or weeks of ordinary interviews

The lack of complete historical records from the mid-to-late 1800,s have made some Black inventions difficult to trace to their originators.(A) have made some Black inventions difficult to trace to their originators(B) have made for difficulties in tracing some inventions by Blacks to their originators

Under the restructuring, the huge organization that operates the company,s basic businesses will be divided into five groups, each with its own executive.(A) each with its own executive(B) all having their own executive(C) each having their own executive