II. 翻译下列句子。（共5题，每小题3分，共15分）
1.我们是是否成功依赖我们大家是否努力。（depend on）
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2.站到山顶，我发现自己被云环绕。然而，我仍然能看到远处的群山。（surround）
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3.什么让他不能出席会议仍然是个谜。（prevent 、、、from、、、、）
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4.计算机能让人们面对面的交流，即便他们在世界的不同地方。（face to face ； even if / even though）
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5. 我经常想为何有些人喜欢冒险而不是努力工作来追求财富。（rather than）
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1. Whether we will succeed depends on whether everyone works hard (or not).
2. Standing at the top of the tower, I found myself surrounded by some clouds. However, I could still see the mountains in the distance.
3. What (has) prevented him from attending our meeting still remains/remained a mystery. 4. Computers make it possible for people to talk/ communicate face to face even if they are in different parts of the world. (A computer / The computer makes …)
5. I often wonder why some people like to seek their fortune by taking a chance rather than by working hard.