名词解释题癌珠(carcinoma pearl or keratin pearl)
名词解释题
癌珠(carcinoma pearl or keratin pearl)
参考解析
解析：
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On December 7th, 1941, Japan's planes from carriers at sea made a swift and sudden raid on the United States' naval base at (). A.seaB.islandC.Pearl HarborD.US
Japan bombed Pearl Harbor in 1941．The United States was mad at the Japanese so they made many Japanese-Americans leave their homes．They were put in camps with barbed wire around the outside of the camps.Many Japanese-American young men were called into the army．Some of them joined the US Military Intelligence Service or MIS．The MIS was a secret group that fought the Japanese soldiers．This secret group translated important maps and papers．They questioned Japanese prisoners．Another task they did was to translate diaries written in Japanese.Sometimes Japanese soldiers hid in caves to hide from the Americans．The MIS would try to get the scared soldiers to leave the caves．This was known as"cave flushing."Some of the soldiers would give up and leave the caves.Other Japanese would jump to their deaths.The MIS never got awards for their efforts until the year 2000．Then they were rewarded for their brave acts in World War II．It took almost sixty years for them to be honored.Gayle Yamada has made a film about the brave Japanese-American MIS．The film is called"Uncommon Courage"and is a true story．Hopefully,Yamada's film and the movie,"Pearl Harbor,"will not cause people to hate Japanese-Americans or any other race.Gayle Yamada's new film is entitled__.A.Pearl HarborB.The Winds of WarC.Uncommon CourageD.The Greatest Generation
A seed planted in the sensitive lining of an oyster begins a perpetual coating process that forms a pearl.A:totalB:annualC:continualD:habitual
查找“肿瘤”的检索式为（）。A、cancer（癌）andtumor（瘤）orcarcinoma（癌）orneoplasm（新生物）。B、cancer（癌）ortumor（瘤）orcarcinoma（癌）orneoplasm（新生物）。C、cancer（癌）tumor（瘤）carcinoma（癌）orneoplasm（新生物）。D、cancer（癌）ortumor（瘤）orcarcinoma（癌）notneoplasm（新生物）。
Pearl公司有销售额$1000000，变动成本$500000，固定成本$250000。此外Pearl有利息费用$50000，优先股股利$60000，有效税率40%。财务杠杆系数（DFL）（）A、1.35B、1.5C、1.25D、2.5
单选题For hundreds of years, pearl divers have gathered pearls directly from mollusks on the seafloor. This is an extremely risky profession, exposing the divers to risks of drowning, air embolism, and shark attacks. Still, as long as society demands authentic cultured pearls, these brave divers must continue to risk their lives. Which of the following statements, if true, most seriously weakens the conclusion above?AShark attacks on pearl divers have decreased steadily over the last three decades because of declining shark populations.BCultured pearls are generally considered more beautiful than those made by artificial means.CRobotic pearl harvesters can gather pearls faster and at less cost than human divers, although they may disturb aquatic communities.DPart of the value of cultured pearls derives from the exotic way in which they are obtained.EWith the proper equipment and training, a diver employing scuba gear can harvest three times as many pearls per hour as can a free air diver.
单选题Pearl公司有销售额$1000000，变动成本$500000，固定成本$250000。此外Pearl有利息费用$50000，优先股股利$60000，有效税率40%。财务杠杆系数（DFL）（）A1.35B1.5C1.25D2.5
单选题Which of the following is NOT mentioned in the last paragraph?ABiologists began to study new species of turtles for Chinese food markets.BBiologists discovered a few rare species of turtles as a result of search previouslyCSome species of turtles will soon be extinct if they are caught and killed at the present speed.DTurtles will soon be a target for rare collectors as dear as pearl and diamond.
单选题The attack on Pearl Harbor（）the indignation of the whole nation.AraisedBroseCarousedDarose