题目内容：
(4分)The Oregon Trail went through the South Pass, ___________ in 1842.A. where was gold discovered
B. it was where gold was discovered
C. discovered where gold was
D. where gold was discovered
参考答案：
选择题：(4分)The Oregon Trail went through the South Pass,
- 题目分类：兰州大学-大学英语3
- 题目类型：选择题
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A. where was gold discovered
B. it was where gold was discovered
C. discovered where gold was
D. where gold was discovered