问题
填空题
合金元素Cr、Mo、V对C曲线的影响（）。
答案
参考答案：C曲线右移并变为双C形
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合金元素Cr、Mo、V对C曲线的影响（）。
参考答案：C曲线右移并变为双C形
Passage 1
What kind of exhibits might have been collected in Liverpool Maritime Museum a. Those related with sea lives, for example sea lions. b. Those related with the minority groups living on oceanic islands. c. Those related with ancient navigations undertaken by British people. d. Those related with maritime activities undertaken by people from all backgrounds.