I’m going in the mountains.——青夏教育精英家教网——

摘要：I’m going in the mountains.

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　　--What are you doing there?

　　--I'm ________ in the mountains.

[　　]

　　A. going hike

　　C. going hiking

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　　--What are you doing there?

　　--I'm ________ in the mountains.

[　　]

　　A. going hike

　　C. going hiking

查看习题详情和答案>>