题目

新冠肺炎疫情来势凶猛，某些地区口罩和消毒酒精等防护用品、食品等生活必需品需求量暴增，这些商品的价格出现了较大幅度的上涨，当地市场监管部门查处了一批涨价行为。但有人指出，涨价是市场正常现象，政府不应该干预。如果你支持防护用品不涨价，理由可能是①价格是引导资源配置的信号②企业是社会责任的重要承担者③交通、人员管制措施使价格机制失灵④口罩、食品的需求量对价格变动的反应程度大A.①② B.①④ C.②③ D.③④ Before Alaska became part of the U.S., it had been owned by Russia. Trading posts and small settlements were scattered along the coast. The rest of land was left unexplored. The Russians were mainly interested in the wealth of furs from the vast herds of seals they found there. By the mid-1800’s, most of the seal herds had been wiped out, and Russia no longer wanted to keep Alaska. William Seward, Secretary of State for President Johnson, believed the United States should buy Alaska from Russia. President Johnson wasn’t so sure it was a wise way to spend U.S. money, but he agreed to let Seward discuss it with the Russians. Acting quickly, Seward made a deal. On March 30, 1867, he signed an agreement for the U.S. to pay seven million dollars for the land. Many people thought it was a foolish waste of America’s money. They called the deal “Seward’s folly”. Then gold was discovered in Alaska and public opinion changed quickly.Seward did not live to see the true value of Alaska. He died in 1872, five years after making the purchase (购买). Each year, Alaska’s natural resources(资源) have brought in many times the $7,000,000 paid for it. Natural gas, coal, oil, lumber, seafood and other minerals, besides the gold first found, have made it a valuable addition to the United States. In 1959, Alaska be-came the 49th state of the United States.【小题1】The Russians wanted to sell Alaska because ______.A．they thought it wasn’t a good placeB．they thought it didn’t belong to RussiaC．they couldn’t find enough seals thereD．they wanted to earn more money from the U.S.【小题2】When Seward signed the agreement, many people thought ______.A．it was a successful dealB．it had its true valueC．he wasted U.S. money D．he was clever【小题3】Which of the following things was found first in Alaska?A．Gas.B．Coal.C．Oil.D．Gold.【小题4】The best title for this passage would probably be ______.A．Alaska, a beautiful placeB．Alaska with natural resourcesC．Alaska, the 49th state of the U.S.D．Alaska, home to seals