参考答案

正确答案：D
解析：此题考查分词作伴随状语。smiling和blushing和逻辑主语she构成主动关系，表示伴随状况。如果 smile、blush和谓语动词went并列作谓语的话，应该放在she went into the house后面，并且用逗号隔开，如：She went into the house，smiled and blushed．