A-A+ By the 1930s the wolf had vanished from the American West.A.disappearedB.arrivedC.leftD. 2022-07-06 09:58:43 外语考试 阅读 问题详情 By the 1930s, the wolf had vanished from the American West.A.disappearedB.arrivedC.leftD.departed请帮忙给出正确答案和分析,谢谢! 参考答案 查看解答