【正文】 the nation’s third leading cause of death, only surpassed6. Diabetes, together with its serious plications,(B) it may be that none is more concentrated as5. Of all the vast tides of migration that have swept through history,(B) someone who could not only arrange music for his successful big band, but also mirror his eccentric writing style in order to finish(E) raised hopes for a recovery finally(A) have raised hopes that there is a recovery finally(E) when the watthour rating is higher, the longer it is(A) if they rate the watthour higher, the longer2. Manufacturers rate batteries in watthours。(B) psychologists, declaring that most of the studies failed in not controlling for such variables like social class and family size, and your answer should make the sentence clear, exact, and free of grammatical error. It should also minimize awkwardness, ambiguity, and redundancy.1. In a review of 2,000 studies of human behavior that date back to the 1940s, two SwissEach of thesentence correctionpsychologists, declaring that since most of the studies had failed to control for such variables as social class and family size,(C) psychologists declared that since most of the studies, having failed to control for such variables as social class and family size,(B) rating the watthour higher, it is that much longer3. Although a surge in retail sales(B) raised hopes for there being a recovery finally4. At the end of the 1930s, Duke Ellington was looking for a poser to assist him—someone not only who could arrange music for his successful big band, but mirroring his eccentric writing style as well in order to finish(C) someone who not only could arrange music for his successful big band, but also to mirror his eccentric writing style in finishingmaybe none is more concentrated as(C) perhaps it is none that is more concentrated thanranks as the nation’s third leading cause of death, surpassed only(C) has the rank of the nation’s third leading cause of death, only surpassedhaving hundreds of miniature eyes called ommatidia, help explain why scientists have assumed that it(C) with its hundreds of miniature eyes that are called ommatidia, helps explain scientists’ assuming that theyand fungus was growing on the walls.(D) because of moisture that was exhaled by tourists raising the humidity within them to levels so high as to make the salt from the stone crystallize(A) less than those of the 1978 harvest(E) fewer than that of India’s 1978 harvest(A) that the universe began in an explosive instant ten to twenty billion years ago and has been expanding(E) the universe to have begun in an explosive instant ten to twenty billion years ago and has been expandingJames Joyce and Virginia Woolf are often subjected to the kind of veneration that blurs the distinction between the artist and the human being.s’ and Brownings’ idolization,s and Brownings,the brain from getting too hot.(D) that has been keepingin the wall in mud mortar.(D) to form the mud or clay into bricks, and, after some preliminary air drying or sun drying, to lay themto production cutbacks that would hamper economic growth.(D) if not acpanied by correspondingly increased sales, possibly leadshandle new debt.(D) but as a sign that households were confident they could safely(A) claims suggest that the economy might not be as weak as some analysts previously thought(E) claims, suggesting the economy might not be as weak as previously thought to be by some analysts(A) are visible as dark spots on the surface of the Sun but have never been sighted on(E) appear as dark spots on the Sun’s surface, which have never been sighted on(B) creating a special nongovernment organization that takes19.(B) The exploits of Nellie Bly, a pioneer journalist, included20. Retail sales rose of 1 percent in August, intensifying expectations(B) that personal spending in the July–September quarter would more than double21. The mission has directed advertisers to restrict the use of the word “natural” to foods that do not contain color or flavor additives, chemical preservatives,(B) or that has been22.(B) Plants are more efficient at acquiring carbon than fungi,23. The Iroquois were primarily planters,(B) and had supplemented24.(B) In contrast to the honeybee’s,25.(B) Neuroscientists, having amassed a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are26. Tropical bats play important roles in the rain forest ecosystem, aiding in the dispersal of cashew, date, and fig seeds。(A) pollinating banana, breadfruit, and mango trees。(C) pollinating banana, breadfruit, and mango trees。(E) they pollinate banana, breadfruit, and mango trees。(A) have(E) could(C) attempt to try to metabolize, or render harmless, such a chemical irritantDickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering(C) Dickinson, written over a period beginning a few years before Susan’s marriage to Emily’s brother and that ends shortly before Emily’s death in 1886 and outnumberingat 40 to 44 million years old provide evidence of(C) that it is 40 to 44 million years old provides evidence of what wasUnlike the conviction held by many of her colleagues that genes were(C) Contrary to many of her colleagues being convinced that genes werewater as a(C) water。 just as to the(A) Because an oversupply of puter chips has sent prices plunging,(E) Due to an oversupply, with the result that puter chip prices have been sent plunging,(A) if it can broaden its membership and leave(E) the ability for it to broaden its membership and leave(A) and she earne