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1. Unlike Gertrude Stein， Ezra Pound， and other expatriates， William Carlos Williams insisted that poets honor their own regions and employ specifically American rhythms.

（A） Unlike Gertrude Stein， Ezra Pound， and other expatriates， William Carlos Williams insisted

（B） Although Gertrude Stein， Ezra Pound， and other expatriates did not， William Carlos Williams，insistence was

（C） Contrary to Gertrude Stein， Ezra Pound， and other expatriates， it was William Carlos Williams who insisted

（D） As opposed to what Gertrude Stein， Ezra Pound， and other expatriates did， William Carlos Williams was to insist

（E） While Gertrude Stein， Ezra Pound， and other expatriates did not， William Carlos Williams was insistent

2. Just as plant species native to regions with browsing mammals evolved many natural anti-browser defenses （such as sharp spines and toxic chemicals）， so humans in malarial regions have evolved dozens of chemical defenses against malaria.

（A） so humans in malarial regions have evolved dozens of chemical defenses against malaria

（B） humans in malarial regions have been evolving dozens of chemical defenses against malaria

（C） there has been， in malarial regions， an evolution of dozens of human chemical defenses against malaria

（D） dozens of chemical defenses against malaria have been evolved by humans in malarial regions

（E） similarly， in malarial regions， humans have evolved dozens of chemical defenses against malaria

3. As virtually all the nation，s 50 busiest airports are， New York，s were built for an age of propellers，before jet planes weighing 800，000 pounds needed over two miles of runway.

（A） As virtually all the nation，s 50 busiest airports are

（B） As with virtually all of the nation，s 50 busiest airports

（C） Like virtually all of the nation，s 50 busiest airports

（D） Like the cities where virtually all the nation，s 50 busiest airports are

（E） Like other cities where virtually all the nation，s 50 busiest airports are

4. Poor management， outdated technology， competition from overseas， and steel，s replacement to materials like aluminum and fiber-reinforced plastics have all been cited as causes for the decline of the United States steel industry.

（A） steel，s replacement to materials like

（B） the replacement of steel by such materials as

（C） the replacing of steel with materials of

（D） the replacing of steel by means of materials like

（E） to replace steel by materials such as

5. Prompted by new evidence that the health risk posed by radon gas is far more serious than was previously thought， property owners are being advised by authorities to test all dwellings below the third floor for radon gas and to make repairs as needed.

（A） property owners are being advised by authorities to

（B） property owners are advised by authorities that they should

（C） authorities are advising property owners to

（D） authorities are advising property owners they

（E） authorities^， advice to property owners is they should

6. Biologists believe that they have found one of the substances that tell individual genes both when to become active and when to remain quiescent in the earliest phases of an embryo，s development.

（A） tell individual genes both when to become active and when to remain

（B） tell individual genes both at which time they should become active or should remain

（C） tells individual genes both when to become active or remain

（D） tells individual genes both when to become active or when to remain

（E） will tell an individual gene both about when it should become active and remain

参考答案：AACBCA

好了，以上就是2020年GMAT考试《GMAT语文》每日一练（45）的全部内容了，如果各位小伙伴还有不明白的地方，可以进入帮考网咨询了解哦！