题目内容：
The boy climbed up to the top of the mountain, he could see nothing but clouds.
A. from that
B. from which
C. from where
D. from what
参考答案：
选择题：The boy climbed up to the top of the mountain,
- 题目分类：河南城建学院-道路桥梁与渡河工程-大学英语 3
- 题目类型：选择题
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The boy climbed up to the top of the mountain, he could see nothing but clouds.
A. from that
B. from which
C. from where
D. from what