【題目】—Why did Tan become interested in the sounds of nature?

—__________he thinks the best music comes from nature.

A. Since B. As C. Because D. For

【答案】C

【解析】

試題分析：句意：—為什么Tan對自然界的聲音感興趣？—因為他認為最好的聲音來自于自然。A. Since既然；B.As作為；C. Because因為；D. For 為了，此題是回答why的提問，是直接原因，所以用because，故選C。

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