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• 491人已做

680

【逻辑CR】-9549-GWD

Several ancient Greek texts provide accounts of people being poisoned by honey that texts suggest was made from the nectar of rhododendron or oleander plants. Honey made from such nectar can cause the effects the texts describe, but only if eaten fresh, since the honey loses its toxicity w...

• 577人已做

680

【句子改错SC】-9554-GWD

The soft drink company's flat earnings for the second quarter reflect the success of both its restructured global bottling system and the extent to which poor currency exchange rates keep down profits for multinational companies

• 525人已做

680

【句子改错SC】-9555-GWD

As a pianist, composer, scholar, and essayist on a variety of learned subjects, among the most gifted and versatile musicians of his time was Camille Saint-Saens(1835-1921) who was, as many of his contemporaries were, deeply interested in Oriental themes.

• 533人已做

680

【句子改错SC】-9556-GWD

Building large new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone.

• 565人已做

680

【句子改错SC】-9558-GWD

Written in ink or engraved by stylus, more than 2,000 letters and documents on wooden tablets excavated at the site of the old roman fort at vindolanda in northern England are yielding a historical account of the military garrison in the first and second centuries that are so vivid in thei...

• 501人已做

680

【句子改错SC】-9559-GWD

Dolphins lack vocal cords, nevertheless creating sounds: a complicated system of whistles, Squeaks, moans, trills, and clicks are produced by sphincter muscles inside the blowhole.

• 563人已做

680

【句子改错SC】-9561-GWD

Tom Bradley was mayor of Los Angeles from 1973 to 1993, an era when the city had transformed from a collection of suburban neighborhoods to the second-largest city in the United States.

• 418人已做

650

【逻辑CR】-9628-GWD

Smithtown University＇s fund-raisers succeeded in getting donations from 80 percent of the potential donors they contacted. This success rate, exceptionally high for university fund-raisers, does not indicate that they were doing a good job. On the contrary, since the people most likel...

• 333人已做

650

【逻辑CR】-9630-GWD

In one state, all cities and most towns have antismoking ordinances, a petition entitled "Petition for Statewide Smoking Restriction” is being circulated to voters by campaign workers who ask only, “Do you want to sign a petition for statewide smoking restriction?" The petition advocat...

• 513人已做

650

【句子改错SC】-9635-GWD

When drive-ins were at the height of their popularity in the late 1950’s, some 4,000 existed in the United States, but today there are less than one-quarter that many.

Chris老师：1746295647

• 【问题求解PS】-14339

A certain basket contains 10 apples, 7 of which are red and 3 of which are green.  If 3 different&nb...

70人做过-1条评论-74.3%正确率

• 【句子改错SC】-10150

Restorers say that if allowed to remove and replace the discolored layer of varnish on the Mona Lisa, thecolors Leonardo da Vinci painted nearly five hundred years ago will once again shine through.

403人做过-2条评论-60.3%正确率

• 【问题求解PS】-12942

In the figure shown, the length of line segment QS is $$4\sqrt{3}$$. What is the perimeter of equilateral triangle PQR?

34人做过-2条评论-70.6%正确率

• 【数据充分DS】-13745

A scientist recorded the number of eggs in each of 10 birds’ nests.  What was the standard deviation of...

24人做过-1条评论-75%正确率

• 【数据充分DS】-11793

If n and t are positive integers, what is the greatest prime factor of the product nt ? (1) The&nbs...

132人做过-4条评论-54.5%正确率

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