摘要： The traditional view is we sleep because our brain is “programmed to make us do so. A. when B. why C. whether D. that [解析] D is后为表语从句.从句中不缺任何成份和意义.只缺少连接词.所以用that引导.
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The traditional view is ______ we sleep because our brain is “programmed” to make us do so.
A. when B. why C. whether D. that
查看习题详情和答案>>The traditional view is ______ we sleep because our brain is “programmed” to make us do so.
A. when B. why C. whether D. that
查看习题详情和答案>>The traditional view is ______ we sleep because our brain is “programmed” to make us do so.
A. when B. why C. whether D. that
查看习题详情和答案>>