单选题：The house was very quiet, _______ as it was on the side of a

题目内容：

The house was very quiet, _______ as it was on the side of a mountain. A．isolated
B．isolating
C．being isolated
D．having been isolated

参考答案：

答案解析：

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Man: Peter was a great guy. He was drowned while rescuing a child from icy water

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在一个复杂多变的世界里，我们不仅要努力工作，还要学习更灵捷地工作。更清楚、更快捷和更有创造性的能力是重要的，然而，许多人并没有意识到我们思维的局限性。问题在于，

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