问题
填空题
根据下列单词中画线部分发音分类。
sheep eat tea blue
blow beef block black
[i:]
[b]
答案
[i:] sheep; eat; tea
[b] blue; blow; beef; block; black
根据下列单词中画线部分发音分类。
sheep eat tea blue
blow beef block black
[i:]
[b]
[i:] sheep; eat; tea
[b] blue; blow; beef; block; black