× 第一次在线作业 单项选择题 (共 40 道题) 展开收起1.(2.5 分) Which of the following does not exist in universities? A、Professional schools B、Grammar schools C、Undergraduate schools D、Graduate schools我旳答案:B 此题得分:2.5 分 2.(2.5 分) The Statue of Liberty stands on the Liberty Island in ______ harbor. A、Washington B、New York C、Boston D、Seattle我旳答案:B 此题得分:2.5 分 3.(2.5 分) The main economic crops in the south and southeast are ______. A、cotton and sugar cane B、cotton and tobacco C、cotton and soybean D、sugar cane and tobacco我旳答案:B 此题得分:2.5 分 4.(2.5 分) Which of the following does not belong to the white-collar crime? A、Bribery. B、Tax evasion C、Robbery D、False advertising我旳答案:C 此题得分:2.5 分 5.(2.5 分) The Death Valley is ______ meters below sea level. A、85 B、58 C、98 D、89我旳答案:A 此题得分:2.5 分 6.(2.5 分) Which of the following description of the Mississippi River is not true? A、It flows into the Great Lakes and St. Lawrence. B、It is the biggest river system in the US. C、It flows down to New Orleans and the Gulf of Mexico. D、Ohio and Missouri Rivers are branches of the Mississippi.我旳答案:A 此题得分:2.5 分 7.(2.5 分) In the 1950s, Americans were concerned with three of the following issues except ______. A、the influence of the socialist countries B、the Cold War C、America’s global involvement D、poverty at home我旳答案:D 此题得分:2.5 分 8.(2.5 分) Which of the following is not true? A、Slavery was mainly in the South. B、Racial discrimination existed throughout the US in American history. C、Racial segregation after the Civil War existed only in the South. D、Racial se...