— Is Eric in the next room? —Well，it’s hard to say. But I heard him _____loudly when I passed by jus...
2022-11-03 03:23:39 193次 牛津译林版8年级上英语Unit6单项选择练习 （第十四周）含答案 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
— Is Eric in the next room?
—Well，it’s hard to say. But I heard him _____loudly when I passed by just now.
A. sing B. to sing C. sang D. singing
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